living organisms draw their essential elements from group of answer choices the atmosphere and lithosphere. the atmosphere. the atmosphere, lithosphere, and hydrosphere. the lithosphere.
Answers
Living organisms draw their essential elements from a combination of sources, including the lithosphere, atmosphere, and hydrosphere. d) The lithosphere.
Living organisms draw their essential elements from various sources. One of the primary sources is the lithosphere, which refers to the Earth's solid outer layer, including rocks, minerals, and soil. The lithosphere provides essential elements like carbon, nitrogen, phosphorus, and various minerals necessary for life processes.
Additionally, some elements are obtained from the atmosphere, such as oxygen and carbon dioxide. While the atmosphere is not the sole provider of essential elements, it plays a crucial role in supplying gases that organisms require for respiration and photosynthesis.
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Complete Question
"From which sources do living organisms draw their essential elements?"
a) The atmosphere and lithosphere.
b) The atmosphere.
c) The lithosphere and hydrosphere.
d) The lithosphere.
Related Questions
Who explored Texas, New Mexico, and Arizona in 1528, while lost for nine years?
A) Hernando de Soto
B) Francisco Vasquez de Coronado
C) Cabeza de Vaca
D) Juan Ponce de Leon
Answers
The person who explored Texas, New Mexico, and Arizona in 1528, while lost for nine years was Cabeza de Vaca. The correct option is C.
Cabeza de Vaca Cabeza de Vaca, full name Alvar Núñez Cabeza de Vaca, was a Spanish explorer who is best known for being one of four survivors of the 1527 Narváez expedition, during which he and his companions were shipwrecked off the coast of Texas, leading to a nine-year-long ordeal during which they explored parts of the present-day southwestern United States and northern Mexico.
The Narváez expedition was a large-scale \(attempt\) by the Spanish to establish a presence in Florida, which at the time was believed to contain vast amounts of gold. The expedition included 600 men and several ships, but it quickly ran into trouble due to a combination of bad weather, hostile native tribes, and poor leadership. Ultimately, only four men survived: Cabeza de Vaca, Andrés Dorantes de Carranza, Alonso del Castillo Maldonado, and an enslaved Moor named Esteva Nico.
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According to the cell theory, which describes cells?
A: All organisms are composed of multiple cells.
B: All cells have the same structure and function.
C: Cells are found in everything on Earth.
D: All living cells come from other living cells.
Answers
Answer: D. All living cells come from other living cells.
Explanation:
A is incorrect because organisms like bacteria and amoebas are unicellular, or have 1 cell.
B is incorrect because cells are specialized: nerve cells and muscle cells do not share the same function.
C is incorrect because inanimate objects are not alive and do not have cells.
D is correct because cells reproduce by mitosis, creating copies of themselves.
A __________________ is used to exert an equall pull on the hull of a distressed vessel.
Answers
A towline is used to exert an equal pull on the hull of a distressed vessel.
When a vessel is distressed or in need of assistance, a towline is often used to connect the distressed vessel to a rescue or towing vessel. The towline serves the purpose of exerting an equal pull on the hull of the distressed vessel to facilitate towing or pulling it to safety.
A towline is a strong and durable line or rope specifically designed for towing purposes. It is typically attached to the hull or a secure point on the distressed vessel and then connected to the towing vessel. By applying tension to the towline, the towing vessel can exert a pulling force on the distressed vessel in a controlled manner.
The towline is carefully chosen and properly secured to ensure that the force applied is distributed evenly across the hull of the distressed vessel. This helps prevent any excessive stress or damage to the structure of the vessel during the towing process. The equal pull provided by the towline allows for a safer and more controlled rescue or towing operation.
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What happens if a gene is not expressed?
A different protein is synthesized.
A protein is destroyed.
A protein is shaped differently.
A protein is not synthesized.
Answers
Answer: a protein is not synthesized .
Explanation: i misread the answer above me and got it wrong so it showed me the correct answer .
Why is the back-work ratio much higher in the brayton cycle than in the rankine cycle?
Answers
The back-work ratio much higher in the brayton cycle than in the rankine cycle because a gas cycle is the Brayton cycle, while a steam cycle is the Rankine cycle. Particularly, the creation of water droplets will be a constraint on the steam turbine's efficiency. Since gas has a bigger specific volume than steam, the compressor will have to work harder while using gas.
Recall the steady flow device's shaft work expression.
W =-∫ V dP +...
As it is in the pump (liquid) compared to turbine (superheated vapor) in the Rankine cycle, the specific volume in the compressor is not significantly less than the specific volume in the turbine in the Brayton cycle.
A thermodynamic cycle that transforms heat into mechanical energy is the Rankine cycle, often known as the Rankine vapor cycle.
The operation of various heat engines that use air or another gas as their working fluid is described by the Brayton cycle, a thermodynamic cycle.
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Alice was participating in a photosynthesis lab for science class. The lab procedures instructed Alice to prepare a test tube containing water, a sprig of elodea (a common aquarium plant), and 10 g of sodium bicarbonate (NaHCO3). She was then instructed to place the test tube in front of a strong light source for one minute. Alice noticed tiny bubbles forming on the leaves of the elodea. What is the most logical explanation for why Alice saw bubbles forming on the leaves of the elodea?Group of answer choicesThe bubbles formed as a result of the hydrogen from the sodium bicarbonate mixture dissolving the elodea leaves.The bubbles formed from the release of water molecules from the elodea leaves.The bubbles formed as the elodea plant released oxygen from the elodea leaves.The bubbles formed as the elodea plant released carbon dioxide from the elodea leaves.
Answers
Step 1.
Write down the experiment data.
- tube containing water;
- alodea (photosynthetic organism);
- 10 g of sodium bicarbonate;
- light source.
Step 2.
Why bubbles are formed on the leaves of the alodea?
The experiment have all the condictions for photosynthesis, since it provides: water (that is in the tube), CO2 (because of the dissolved sodium bicarbonate), light (because of the string light source). Therefore the most ogical explanation for Alice experiment results is: the bubbles formed as the elodea plant releases oxygen from the elodea leaves, that because with all the elements in the experiment the plant can do a normal photosynthetic process that way realing oxygen in the tube and forming bubbles of "air".
Yo can someone answer these please its for class work thanks JUST NUMBER 4 I will mark brainliest
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I am giving 15 ponits! pls answer!!
How do you predict that a change to a single nitrogen base, such as an adenine or a thymine, could affect the function of a gene?
Answers
Answer:
Study whether a different protein is produced or has a different function because another amino acid has been synthesized
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Explanation:
rennin is widely used in the food industry to make cheese. can you explain why you can’t use the enzyme (such as rennin) to make cheese from hard boiled milk?
Answers
Rennin is widely used in the food industry to make cheese. But, you can't use enzyme (such as rennin) to make cheese from hard-boiled milk since the high temperature changes the milk proteins, making them much more challenging to clot.
Rennin is a protein-digesting enzyme that is obtained from the stomachs of young ruminants such as calves, lambs, and goats.What is rennin?Rennin is an enzyme that is present in the stomach of mammals. It aids in the digestion of milk protein by breaking down caseinogen into casein. As a result, rennin is frequently utilized in the cheese-making process.Rennin is a milk-clotting enzyme that curdles milk proteins, separating the liquid whey from the solid curd, allowing the cheesemaker to form the cheese into the desired shape. However, it is not feasible to make cheese from hard-boiled milk since the high temperature changes the milk proteins, making them much more challenging to clot. Therefore, the milk should be gently heated and preserved at the correct temperature before the rennin is added to the milk in cheese production.
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Most states and the Federal government keep databases of DNA profiles of felons.There is frequent debate about whether there should be a national database of DNA for all citizens,regardless of offender status Argue for or against a national DNA database,using your knowledge of forensics and your own opinion. If there is one should it be voluntary or mandatory ? Regardless of your choice about whether the database would be mandatory,if there was a voluntary database, would you sign up for it? Why or why not?
Answers
1) The DNA database can be key in crime solving
2) I would not sign up for the voluntary database
What is the debate about DNA?
A comprehensive DNA database could enhance law enforcement's ability to solve crimes by providing a larger pool of potential suspects and aiding in the identification of unknown individuals. It could help prevent future crimes and bring closure to victims and their families.
Some people may be willing to participate if they believe it would contribute to public safety and the greater good. Others may prioritize their privacy and choose not to participate, concerned about the potential risks associated with the collection and use of their genetic information. I would not sign up
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Learning Task 5: In your notebook, transform the text below into a non-textual
information source.
Sharks and whales are a classic example of two different animals revealing
similar traits in the same environment. One of the similarities of these two
marine animals is their habitat. They both live in the vast range of depth in
their environment. They also have the same fin structure. They only have a
single tail for propulsion and because they are both large aquatic animals,
they both consume large volume of food, however, sharks hunt for their
food. Whales do not have this hunting tendency. Another difference of
sharks to whales is their class. Whales are mammals while sharks are fish
but they both live in the ocean. Also, whales have bones while sharks only
have cartilages.
Answers
Answer: The similarities between shark and whales are indicative of convergent evolution.
Explanation:
Convergent evolution can be defined as the process in which the organisms are not closely related but they evolve similar traits as a result of living in a similar kind of environment or adapting traits which enable them to perform the same ecological niches.
The similarities between shark and whale is indicative of convergent evolution as the animals are not related to each other phylogenetically but they live in the same environment this they evolve same kind of traits.
The similarities between sharks and whales represent an example of convergent evolution.
Convergent evolution refers to the evolution of similar phenotypic traits in unrelated and/or distantly related species.Convergent evolution creates analogies, i.e., different structures that may have the same function but were not present in the last common ancestor of both species. On the other hand, divergent evolution refers to the development of dissimilar phenotypic traits in closely related species as a result of evolution by natural selection, thereby leading to speciation.In convergent evolution, similar phenotypic features (traits) have evolved independently and repeatedly in each lineage in order to adapt to particular environmental conditions.In conclusion, sharks and whales are an example of convergent evolution because they are distantly related species that exhibit similar phenotypic features in the same environment.
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HELP pls will mark you the brainliest
Answers
Answer:
The boys had 6 with black hair, 3 with blonde hair, 0 with red hair, and 6 with brown hair
Explanation:
This seems like the best conclusion out of all of the other options
witch part of the membrane can catalyze chemical reactions
Answers
Answer: Proteins
Explanation: The part of the cell membrane that can catalyze chemical reactions are proteins. Proteins function as catalysts called enzymes and speed up chemical reactions. Many enzymes work within cells, but some enzymes are also part of the cell membrane.
6. Which is true of the DNA sequence of the MCR1 gene in Africa?
a. The sequence is NOT very diverse in Africa
b. The sequence has lots of variation in Africa
Answers
Answer:
Explanation:
b. The sequence has lots of variation in Africa
Answer:
b. The sequence has lots of variation in Africa
Explanation:
DNA sequence diversity is often higher in populations with large effective population sizes and a long history of genetic exchange, such as in Africa. This can result in a greater variety of genetic variations, including in the MCR1 gene.
ALLEN
Which component of the lymphatic systems consists of unencapsulated aggregates of lymphocytes within organs of the body?
a. Lymph
b. Lymphatic tissues
c. Lymphatic organs
d. Lymphatic vessels
Answers
Lymphatic tissues of the lymphatic systems consists of unencapsulated aggregates of lymphocytes within organs of the body.
What is lymphatic system ?In vertebrates, the lymphatic system, also known as the lymphoid system, is an organ system that works in conjunction with the circulatory system and is a component of the immune system. A vast network of lymphatic veins, lymph nodes, lymphatic or lymphoid organs, and lymphoid tissues make up this structure.
The body is covered in a network of delicate tubes known as the lymphatic system. The lymph nodes are used to drain fluid (called lymph) that has seeped into the tissues from the blood arteries and return it to the bloodstream.
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Is eating about 3 boiled potatoes bad ?
1. No
2. Yes
Explain your Reasoning.
Answers
NEED HELP!
What are some of the components of a rainforests ecosystem and how they interact?
Answers
Answer:
The lives of animals and plants are intertwined. ... Nutrients in rain forests are found mainly in living plants and the layers of decomposing leaves on the forest floor. Various species of decomposers, such as insects, bacteria and fungi, convert dead plant and animal matter into nutrients, according to Rainforest Biomes.
An Asian elephant calf is larger and more mature than a robin chick or bear cub when
born, but female elephants devote more time to parental care than robins or bears.
Why do you think this is so?
Answers
Answer:
it may be based on there surrounding that they have adapted to .
A chemical bond is a strong attraction between two or more atoms. Can you identify the properties of different types of chemical bonds?.
Answers
Ionic, covalent, and metallic bonds are the three main types of bonding. Ionic coupling Valence electrons are moved from one atom to the next to finish the outer electron shell, creating an ionic bond.
NaCl is an illustration of an ordinary ionically linked substance (Salt).
Atoms are held together by chemical bonds, according to the definition of a chemical bond.
What exactly is a chemical bond?
Atoms in molecules usually are interconnected by chemical bonds.
Electrostatic forces between negatively charged electrons and positively charged atomic nuclei produce bonds (the positions of which in space are determined by quantum mechanics).
Atoms are held together by chemical bonds, according to the definition of a chemical bond.
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How should the model be labeled to describe the chromosomes during meiosis?
A
B
C
D
Answers
Answer:
i believe its C
Explanation:
During the light-dependent reaction of photosynthesis, light energy is converted into which form of energy?
chemical
mechanical
thermal
electrical
Answers
Answer:
NADPH formation.
The net effect of these steps is to convert light energy into chemical energy in the form of ATP and NADPH. The ATP and NADPH from the light-dependent reactions are used to make sugars in the next stage of photosynthesis, the Calvin cycle.
Plants grow in two very different ways. each type of growth is accomplished by specific types of cells. a. Trueb. False
Answers
Plants grow in two very different ways. each type of growth is accomplished by specific types of cells. True
Throughout their lifetimes, most plants continue to develop. Plants, like other multicellular creatures, develop via a combination of cell expansion and cell division. Cell growth increases cell size, but cell division (mitosis) increases cell count. Plant cells get specialized into distinct cell types as they develop due to cellular differentiation. Cells can no longer divide after they have differentiated. After that, how can plants develop or replace broken cells?
Meristem is essential for plant cell development and repair. Meristem is a form of plant tissue made up of undifferentiated cells that may reproduce and develop indefinitely.
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Which of the following is NOT a
step in risk assessment?
A. calculating the consequences of risk
B. identifying the risk
C. creating a strategy to eliminate the risk
D. calculating the probability of risk PLEASE
Answers
The step that is NOT a part of risk assessment is option C, which is creating a strategy to eliminate the risk.
Risk assessment is a process that involves several steps to identify, analyze and evaluate potential risks associated with a particular situation, decision, or action. The first step in risk assessment is to identify the risk, which involves recognizing potential hazards, threats, or uncertainties that may have an impact on the organization or individual. The second step is to calculate the consequences of the risk, which involves assessing the severity, frequency, and likelihood of the potential outcomes. The third step is to calculate the probability of the risk, which involves estimating the likelihood of the risk occurring. This step helps to prioritize risks based on their probability of occurrence and potential impact. Once the risks have been identified, analyzed, and evaluated, the final step is to develop a risk management strategy that includes measures to mitigate, transfer, accept, or avoid the risk. In conclusion, creating a strategy to eliminate the risk is not a step in risk assessment, but rather a part of risk management, which is a broader process that includes risk assessment as one of its components.
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A population of white-tailed deer inhabits a certain patch of forest in michigan. Which group of alleles can be considered the gene pool of those deer?.
Answers
Answer:
the dominant alleles of white-tailed deer in this population only!
Explanation:A group of individuals of the same species that interbreed with each other is known as a population. The study of change in genetics is called population genetics which includes genes and alleles.
Complete set of genes and their alleles that are present in a population is called gene pool. Gene pool includes both dominant and recessive alleles of every gene present in a population that can be transmitted in the next generation.
Population with high genetic pool has high diversity which increases the fitness of a population. As gene pool include all the genes and its allele in a population, therefore, the correct answer is all alleles of the white-tailed deer in this population only.
PLEASE HELP ONLY IF U KNOW!
This map shows the spread of the red fire ant after its introduction into the United States in Mobile, Alabama, in the 1930s:
Which statement best describes an abiotic factor that contributed to the success of this invasive species?
Presence of disease in the origin states
Mutual competition in the invaded states
Limited moisture across the Southern states
Increase in food availability in the invaded states
Answers
Answer:
My guess is “increase in food availability in the invaded states”
Explanation:
The statement best describes an abiotic factor that contributed to the success of this invasive species is option c.
Which states did red fire ant get into?The red imported fire ant become imported across the 1930’s and has unfold to infest extra than 260 million acres of land in 9 southeastern states, which include all or quantities of Florida, Georgia, South Carolina, Tennessee, Alabama, Mississippi, Arkansas, Texas and Oklahoma (Lofgren 1986, Sparks 1995).
This species has come to be very abundant, displacing many local ant species while abundant. It has the capability of spreading west and surviving in Southern Arizona and alongside the Pacific coast north to Washington (Vinson & Sorenson 1986).
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What will happen if you cross a white (bb) rabbit with another white (bb) rabbit?
Answers
Answer:
All of their offspring will be white
Explanation:
Answer:
The child rabbit will also be white
Explanation: Since both parents are bb the chance of the rabbit's white fur color carrying down is 100%
the lymphoma-associated fusion tyrosine kinase itk-syk requires pleckstrin homology domain-mediated membrane localization for activation and cellular transformation
Answers
The lymphoma-associated fusion tyrosine kinase itk-syk requires pleckstrin homology (PH) domain-mediated membrane localization for activation and cellular transformation.
In this study, researchers investigated the role of the fusion tyrosine kinase itk-syk in lymphoma development. They found that itk-syk requires membrane localization mediated by the pleckstrin homology (PH) domain for its activation and cellular transformation.
The PH domain is a protein domain that has a high affinity for binding to phosphoinositides, which are lipid molecules found in the cell membrane. By localizing itk-syk to the cell membrane through its PH domain, it becomes activated and triggers cellular transformation, potentially contributing to the development of lymphoma.
This study provides insights into the molecular mechanisms underlying lymphoma-associated fusion tyrosine kinases and highlights the importance of PH domain-mediated membrane localization in their activation and oncogenic potential.
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An enzyme works only with a specific substance like a
Fork and knife
Key and lock
On and off switch
A dimmer switch
Answers
Answer:
A dimmer switch
that the answer
Examine the model for natural selection for rodents and their predator species, the owls. Which statement accurately
describes the relationship between genetic variation and natural selection? Select ALL that apply.
A)
B)
Genetic variation decreases in a population of prey after natural selection
acts on it
Genetic variation increases in a population of prey after natural selection
acts on it
Genetic variation decreases in a population of predators after natural
selection acts on it
Genetic variation increases in a population of predators after natural
selection acts on it
Genetic variation exists in a population leading to individuals with
adaptations with different survival frequencies.
D)
E)
Indiana is home to fossilized
Answers
The correct answers are:
-Genetic variation decreases in a population of prey after natural selection acts on it.
-Genetic variation exists in a population leading to individuals with adaptations with different survival frequencies.
Genetic variation creates new variants of a gene; such a variant is called an allele. These variations occur as a result of the interaction between individuals with their environment, where it affects them in a way that determines their survival or not, as a consequence of their adaptability to the surrounding context. Thus, natural selection occurs, which establishes which individuals survive and which individuals do not. Thus, individuals characterized as prey who develop defense elements against hunters will be the ones who survive, while those who do not will be the ones who will perish.
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Why is it important for an organism to have high fitness (the ability to survive and make a lot of offspring)?
Answers
Answer:
An organism with high fitness has adaptations that are well suited to their environment allowing them survive and reproduce. An organism with low fitness has characteristics that are not well suited to their environment meaning they almost certainly die without reproducing.
Explanation: