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Answer:
Plants get nutrients from the soil. The soil also absorbs moisture, so the plant may also receive water from the soil. The plant also uses the soil as a way to support itself, using roots. Plants depend on animals for extra nutrition, as animals decay and become fertilization for the plants. Animals also drop feces, which can fertilize as well as spread the seeds. Humans depend on soil as a way to grow and cultivate plants.
Explanation:
Related Questions
The chemical reaction of water and carbon dioxide to form sugar is ... reaction in terms of molecules.
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20 words do be annoying
explain how the fossil record supports the theory of evolution
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Answer: aswer is below
Explanation:
Fossil remains have been found in rocks of all ages. Fossils of the simplest organisms are found in the oldest rocks, and fossils of more complex organisms in the newest rocks.
Which rock type is best suited for aquifers?
1. metamorphic
2. igneous
3. impermeable
4. permeable
SOMEONE HELP!
Answers
The rock type that is best suited for aquifers is permeable. The correct option is 4.
Aquifers are underground layers of rock, sand, or gravel that can hold and transmit water. Permeable rocks have interconnected spaces or pores that allow water to flow through them.
These rocks act as natural reservoirs, storing water and providing a source of groundwater. When water is able to easily pass through the rock material, it can accumulate in the spaces and become accessible for extraction through wells or springs.
On the other hand, impermeable rocks have very few or no interconnected spaces, making it difficult for water to pass through them.
Metamorphic and igneous rocks can have varying degrees of permeability depending on their specific characteristics and structures. However, in general, sedimentary rocks such as sandstone, limestone, and gravel are known for their high permeability and are often preferred for aquifer formation.
Therefore, the best rock type suited for aquifers is permeable rock, as it allows water to flow through and be stored within its structure. Therefore, the correct answer is 4.
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What are the characteristic of solute plssss po
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Solute is the substance that dissolves
Solute is a minor componentSolvent is a major componentSolutions is a mixture where the solute is uniformly distributed in the solvent.Solution is homogeneous mixture that contains particles the size of a typical ion or small molecule.The mass of the solute dissolved per unit volume of solvent is called ConcentrationSolubility is The concentration of a saturated solutionSolutes lower the freezing point and raise the boiling point of a solvent.Saturated Solution is a solution in which no more solid can be dissolvedUnsaturated Solution is solution in which more solid can be dissolvedPrecipitate is a solid that crystallizes out of a saturated solution as it is cooled.To know more about solute visit :
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please help me on this its due now
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21 weight height size and color also food sunlight
22 an organism or cell or organism or cells produced asexually from one ancestor or stock
23 It increase in birth size
complete the concept map to describe ionic movement during action potentials in cardiac pacemaker and contractile cells, and trace the conduction pathway.
Answers
Concept Map: 1. Electrical Stimulation: The electrical stimulation generated by the sinoatrial node (SA node) or an artificial pacemaker causes ion channels in the cardiac pacemaker cell to open, allowing for the flow of ions into and out of the cell.
What is Electrical Stimulation ?Electrical stimulation (ES) is a form of treatment that utilizes a low-level electrical current to stimulate nerve endings in order to decrease pain, increase muscle strength and improve circulation. Electrical stimulation works by delivering a low-level electrical current to the target area of the body.
2. Action Potential: The action potential is generated when positively charged ions, such as sodium and calcium, enter the cell and cause the membrane potential to become depolarised.
3. Repolarisation: Potassium ions then leave the cell and cause the membrane potential to become repolarised.
4. Conduction Pathway: The action potential then travels along the conduction pathway, which includes the atrioventricular node (AV node), bundle of His, and Purkinje fibers.
5. Contraction: When the action potential reaches the contractile cells, calcium ions enter the cells, causing the cells to contract.
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For 2 minutes write down every sound you hear. Write in dot points.
What was the quietest noise? What was the loudest noise? Did you have any distractions?
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an example could be:
quietest noise - a clock
loudest noise - family members talking
distractions - a TV show
a. The P/O ratio of NADH is the mitochondria is _____________.
b. This means protons are pumped across the mitochondrial membrane by each NADH oxidized starting with complex The P/O ratio of FADH2 in bacteria is_____________.
Answers
Answer:
a). 2.3
b). 1.5
Explanation:
The P/O ratio stands for the\(\text{ phosphate / oxygen ratio}\) in the cells. The P/O ratio is defined as the \(\text{amount of}\) \(ATP\) which is \(\text{produced from the movement}\) of the two electrons by a defined electron transport chain and it is terminated by the reduction in the oxygen atom.
The P/O ratio of NADH in mitochondria \(10/(3.3 + 1) = 10/4.3 \approx 2.3\)
The estimated P/O ratio for \($FADH_2$\) = 1.5
Could we find anything else than bacteria? What would that be? Why?
Answers
Answer:
Bacteria are tiny, single-celled organisms that get nutrients from their environments. Some bacteria are good for our bodies — they help keep the digestive system in working order and keep harmful bacteria from moving in. Some bacteria are used to make medicines and vaccines.
Explanation:
The term "germs" refers to the microscopic bacteria, viruses, fungi, and protozoa that can cause disease. But bacteria can cause trouble too, as with cavities, urinary tract infections, ear infections, or strep throat. Antibiotics are used to treat bacterial infections.
These anthropologists use genetic data to test anthropological questions about such phenomena as: human origins, dispersals, evolution, adaptation, demography, health, disease, behavior, and animal domestication.medical anthropologistsmolecular anthropologistsforensic anthropologistsMendelian anthropologists
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Anthropologists use genetic data to explore a variety of questions related to human history and behavior.
They employ a range of approaches, including medical anthropology, molecular anthropology, forensic anthropology, and Mendelian anthropology. These areas of study allow anthropologists to gain insight into a wide range of phenomena, including human origins, dispersals, evolution, adaptation, demography, health, disease, and animal domestication.
Medical anthropologists use genetic data to study the health and well-being of populations, with a focus on the social, cultural, and environmental factors that impact human health. Molecular anthropologists use genetic data to trace the evolutionary history of our species, exploring topics such as human migrations, adaptations, and the origins of different populations.
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You are interested in analyzing the segregation of petal color in tulips over generations. You are tracking red and white petal colors, and lets assume that petal color results from a single-gene. You know from a trial cross that the F1 progeny from crossing a pure red tulip to a pure white tulip results in all red progeny. For the following questions, use the letters R and r to denote petal color genotype and make sure to clearly indicate the associated phenotypes.
Petal Color Questions
1. Based on the information given above, what do you know about which trait is dominant and which is recessive? Why?
a. If "R" is used to denote the genotype of the dominant allele, which petal color does "R" represent?
b. If "r" is used to denote the genotype of the recessive allele, which petal color does "r" represent?
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Answer:
1. R is dominant, and r is recessive. I know this information because the crossing of two pure red and white tulips means that the red tulip genotype is RR, and the white is rr. In other words, they are two h0m0zygous alleles. When we do a Punnet square, we can see that all the progeny is red since it is the trait that dominated over the white one.
a. R represents the red petal color.
b. r represents the white petal color.
Explanation:
To determine which gene is the dominant and which one is the recessive, we have to look at the information that we have.
We know that the cross of a pure red tulip and a pure white tulip results in all red tulips. If we know that they are pure, they are hom0zygonious (RR and rr).
When we draw a Punnet square we can see that the offsprings will all have the genotype Rr and as we knew that offsprings were all red, we can deduce that the domiant trait is red (R), while the recessive one (white) is r. In other words, the dominat gene (red) will express itself while the recessive(white) won't. As a result, the tulips will be red.
║R║ R
r║Rr║Rr
r║Rr║Rr
The chromosomes arrive at opposite poles of daughter cells at which phase during cell division?
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the correct answer is telophase
in anaphase chromosomes begin to be separated from the ecuatorial plate
what would happen if someone injected tap water directly into their bloodstream?
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Choose the sentence that shows an adaptation for self-defense.
Some common coral reef fish are parrotfish, snapper, grouper, surgeonfish, lizardfish, and so on. The parrotfish has a beaked mouth that helps in picking the microscopic algae from corals. Soldierfish have adapted to hunt at night in dim light. Butterflyfish have comb-shaped teeth that help them graze through the coral tentacles to feed on organisms. Triggerfish possess specialized stout spines. These spines help them to defend against predators while they feed on other organisms at a distance helppppppp
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Answer:
This paragraph seems to be a descriptive essay about the mimic octopus. It describes the way that the mimic octopuses ability to change helps it.
Explanation:
The sentence that shows an adaptation for self-defense is (D)"Triggerfish possess specialized stout spines is correct option.
These spines help them to defend against predators while they feed on other organisms at a distance." stout spines" refer to the strong and thick spines that triggerfish possess. These spines are an adaptation for self-defense. Triggerfish use these spines as a form of protection against predators. When threatened, they can raise their spines to make themselves appear larger and more intimidating, deterring potential attackers.
Additionally, triggerfish can use their stout spines to wedge themselves into crevices in the coral reef, making it difficult for predators to remove them. This adaptation helps triggerfish survive and avoid predation in their coral reef habitat.
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Please help me anyone ?!!!! ())).
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Rusting of iron and cutting an onion are both examples of chemical changes.
How to explain the chemical changeRusting of iron is a chemical change because it involves a reaction between iron, oxygen from the air, and water. The iron reacts with oxygen to form iron oxide, commonly known as rust. This process is irreversible, and the chemical composition of the iron is altered during rusting.
Cutting an onion is also a chemical change because it involves the disruption of the onion's cell structure and the release of enzymes. When you cut an onion, enzymes stored within the cells are released, reacting with certain compounds to produce sulfur compounds. These compounds are responsible for the pungent smell and the tears that occur when cutting an onion. The cutting process causes a chemical transformation in the onion's composition, making it a chemical change.
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Explain how diffusion restored homeostasis during the dialysis treatment.
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During dialysis, diffusion facilitates the movement of waste products and excess fluids out of the blood, restoring homeostasis.
During dialysis treatment, diffusion plays a crucial role in restoring homeostasis. Homeostasis refers to the body's balanced state, where the levels of various substances are maintained within a narrow range. In the context of dialysis, diffusion refers to the movement of solutes across a semipermeable membrane.In hemodialysis, the patient's blood is circulated through a dialyzer, which contains a semipermeable membrane. On one side of the membrane, the patient's blood flows, while on the other side, a dialysate fluid flows. Due to a concentration gradient, solutes like urea, creatinine, and excess electrolytes in the blood diffuse across the membrane into the dialysate fluid.This diffusion process helps remove waste products and excess fluids from the blood, bringing it closer to the normal physiological range. By restoring the balance of solutes and maintaining proper fluid levels, diffusion in dialysis aids in restoring homeostasis and promoting the overall well-being of the patient.For more such questions on Dialysis:
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Succession continues until it reaches a ............... community.
Answers
Answer:
climax community
Explanation:
when an immunoreactive cell is present, a(n)______ secretes perforins, which bore a hole in the target's cell membrane.
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When an immunoreactive cell is present, a(n) cytotoxic T-lymphocyte secretes perforins, which bore a hole in the target's cell membrane.
A cytotoxic T cell is responsible for secreting perforins, which are proteins that bore a hole in the target cell membrane. These perforins are released by the cytotoxic T cell when it recognizes an immunoreactive cell, such as a virus-infected cell or a cancerous cell. Once the perforins puncture the target cell membrane, they create a pore through which other proteins, such as granzymes, can be released. The granzymes then enter the target cell and activate a cascade of events that ultimately leads to apoptosis, or cell death. By destroying the immunoreactive cells, the cytotoxic T cell helps protect the body from infection or disease.
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label the cross-section of the spinal cord by clicking and dragging the labels to the correct location.
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A region of gray matter that resembles a butterfly is surrounded by white matter in a cross-section of the spinal cord.
The cervical, upper abdomen, lumbar, & sacral regions are the four divisions of the spinal cord. Visual distinctions can be detected between the various chord areas.
The spinal cord may be split into four sections based on its rostrocaudal location: cervical, thorax, lumbar, and sacral. Two of these are distinguished by an upper (cervical) as well as a lower (lumbar) expansion.
The spinal cord extends the central nervous system (CNS), which is composed of the spine and the brain. The spinal cord leaves where it begins at the base of the brain stem in the lower back, where it tapers sufficiently to create a cone referred to as the conus medullaris.
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why the heart can be considered the muscle with the greatest elastic strength.
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Answer:
Elastic strength is the ability of a muscle to absorb, store, and release energy. The more energy the muscle releases, the faster and more powerful the movement. The fact that the heart pumps 2,500 gallons (9,450 liters) of blood daily makes it the muscle with the greatest elastic strength.
Explanation:
The essentials that turtles, albatross and whales need to survive, how they fulfill their needs and how their movements may contribute to meeting them
Answers
Answer:
depends on the environment your in
Explanation:
Turtles, albatross, and whales depend on a combination of land and water resources and their movements between them help in their survival.
What are amphibians?
Any member of the group of vertebrate animals distinguished by their capacity to utilize both aquatic and terrestrial environments is referred to as an amphibian (class Amphibia). The word amphibian, which means "living a double life" in Greek, refers to this dual lifestyle, even though some species are entirely aquatic and others are permanent terrestrial residents.
There are now 8,100 different species of amphibians. They first appeared during the Middle Mississippian Epoch, around 340 million years ago. They were one of the first groups to depart from the ancestors of fish-tetrapods when animals evolved from purely aquatic forms to terrestrial ones.
Frogs and toads (order Anura), newts and salamanders (order Caudata), and caecilians are today's amphibians (order Gymnophiona). Despite having remarkably distinct body types, these three groups of contemporary amphibians—which are assumed to have descended from a single radiation of prehistoric amphibians—are most likely the closest relatives of one another.
Therefore, the survival of amphibians is dependent on land and water resources.
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Which describes symbiosis?A. Two organisms belonging to different species live closely together and have non-specific interactions.B. Two organisms belonging to the same species living in the same area. One organism leeches resources from the other one.C. Two organisms belonging to different species live closely together and have specific interactions.D. Two organisms belonging to the same species living in the same area. They fight to have access to limited resources.
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Symbiosis is a kind of ecological relationship where two or more species are closely related in terms of their living habits; they reciprocally benefit from these interactions, for example, they provide each part of the symbiosis with nutrients.
There are too many symbiotic relationships in nature, one of them we can find in organisms such as anemones, and clownfishes; in whale sharks and other fish species that tend to seal the oceans with them, and in pollination, being plants and insects, as we can see in the following pictures:
Considering this, we can say that the correct answer to the question is the third one: C. Two (or more) organisms belonging to different species live closely together and have specific interactions.
3.4.3 Lab: Why are cells so small?
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Answer: The important point is that the surface area to the volume ratio gets smaller as the cell gets larger. Thus, if the cell grows beyond a certain limit, not enough material will be able to cross the membrane fast enough to accommodate the increased cellular volume. ... That is why cells are so small.
Explanation: because they can absorb nutrients much more efficiently. Because they are smaller they can efficiently absorb enough food. ... When a cell doubles in size the volume increases much more then the surface area, which is why large cells cannot receive enough food efficiently for their volume. Cells are small because they are more efficient as smaller entities. Information within small cells is transmitted more quickly and efficiently than within larger cells. ... Thus a higher cell surface area-to-volume ratio, i.e., smaller cell size, is desired for most efficient cellular activity.
The cells are so small because their small size allows them to take in food and get rid of the waste.
The cells are the basic structural and functional unit of all organisms on earth except the Viruses. The size of the cell is so little it allows the organism to maximize the ration of surface area to volume. Smaller cells are expected to have greater ratio which promotes more molecules as well as ions to move across the plasma membrane.The small size of the cell facilitate to get the nutrients inside the cell and waste outside the cell quickly. Hence, small size of cell facilitates to get food inside and get rid of waste.Learn more about cell:
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Which of the following factors is most likely to remain stable throughout adolescence?
a. temperament
b. abstract thinking skills
c. identity
d. risk taking behaviors
Answers
Temperament is the factors most likely to remain stable throughout adolescence.
What is Adolescence?
Adolescence is a stage of physical and psychological development that normally occurs between puberty and maturity. Adolescence is commonly connected with adolescence, however its physical, psychological, or cultural manifestations might begin sooner and end later. Puberty today usually starts at preadolescence, especially in females. Physical and cognitive development can continue past the adolescent years. Age is simply an approximate indicator of adolescence, and researchers have yet to agree on a specific description.
Temperament is an important part of children's psychological functioning and is thought to remain rather stable throughout childhood. However, little research has been conducted to examine temperament stability from early childhood to early adolescence.
So, A is the correct answer.
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How many protons are in the nucleus of an atom with an atomic number of 12?
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I hope it helps for you
Which of the following risks are associated with Anorexia and Bulimia?dehydrationsterilityosteoporosisAll of the choices are correct.
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Some associated risks for people with Anorexia and Bulimia are:
- permanently stomach and intestines damage;
- constipation;
- hormonal problems;
- reproductive problems;
- diarrhea;
- dehydratation.
Therefore, all the choices present in the question are correct risks associated with Anorexia and Bulimia.
Please help me identify the parts
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Different cells and tissues compose the leaf. 1- Cuticle, 2- Epidermis, 3- Palisade parenchyma, 4- Lacunar parenchyma, 5- Xylem, 6- Phloem, 7- Epidermis, 8- Guard cells, 9- Stomata opening.
What cells and tissues can be identified in a leaf cross section?
In a leaf cross sections, we can identify,
Epidermis ⇒ It is the first cell layer located on the leaf surfaces. It is mono-seriated if it is composed of a single cell line. There is an upper and lower epidermis.
Cuticle ⇒ It is a layer of a cerous material secreted by cells that protect the epidermis. It is located over this it.
Parenchyma ⇒ cells located in the leaf interior with several chloroplasts. There are two main types of parenchyma,
palisade parenchyma ⇒ are cylindrical cells with little spaces in-between.lacunar parenchyma (also known as spongy parenchyma) ⇒ irregular cells with several spaces in-between.
Immerse in the parenchyma are the vascular bundles composed of the xylem and phloem. In each bundle, the xylem faces the upper part of the leaf, while the phloem faces the lower part of the organ.
Stomata are small pores on the leaf's surface that regulate gas interchange and transpiration. Their opening is regulated by two guard cells that are surrounding them.
In the exposed example,
1- Cuticle
2- Epidermis
3- Palisade parenchyma
4- Lacunar parenchyma
5- Xylem
6- Phloem
7- Epidermis
8- Guard cells
9- Stomata opening
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5 Points
Great Britain would have a much colder climate than it does if not for the
O A. polar easterlies
B. gulf stream
C. trade winds
D. jet stream
SUBMIT
Answers
Hello There!
Answer:
B. Gulf stream
Explanation:
Great Britain would have a much colder climate than it does if not for the gulf stream.
algae makes energy-rich carbon compounds through photosynthesis.
(T/F)
Answers
The given statement " Algae indeed produce energy-rich carbon compounds through photosynthesis". is True because Photosynthesis is a vital process that occurs in the chloroplasts of algae cells.
During photosynthesis, algae capture light energy using pigments like chlorophyll and convert it into chemical energy. They utilize this energy to break down water molecules, releasing oxygen as a byproduct, and incorporating carbon dioxide from the surrounding environment. Through a series of enzymatic reactions, algae synthesize glucose, a high-energy carbon compound.
Glucose serves as a primary source of energy for algae, enabling them to carry out essential metabolic processes and sustain their growth. Additionally, algae can convert excess glucose into other energy-rich carbon compounds, such as lipids and starches, which serve as energy storage molecules. These compounds can be used during periods of limited sunlight or nutrient availability.
Overall, algae's ability to generate energy-rich carbon compounds through photosynthesis makes them an important component of aquatic ecosystems and potential sources for renewable energy production and biofuel development.
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Select all the examples of the function of proteins
1 lactase is an enzyme that is responsible for breaking down lactose into unstable sugars within the stomach
2. ATP provides chemical energy for cells
3 keratin makes up hair skin and nails providing them with strength and support
4 estrogen and testosterone are sex hormones produced in the ovaries
5 hemoglobin transports oxygen within the body
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"Lactase is an enzyme that is responsible for breaking down lactose into unstable sugars within the stomach, keratin makes up hair skin and nails providing them with strength and support and hemoglobin transports oxygen within the body" are all examples of the function of proteins.
What are proteins?Proteins are substantial biomolecules and macromolecules made up of one or more extended chains of amino acid residues.
Among the many tasks that proteins carry out in living things include catalyzing metabolic processes, replicating DNA, reacting to stimuli, giving cells and organisms structure, and moving molecules from one place to another. The primary way that proteins differ from one another is in the order of their amino acids, which is determined by the nucleotide sequence of their genes and typically causes a protein to fold into a certain 3D structure that controls its activity.
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