Answer:
H, C
Explanation:
Brainliest please!
according to david barkin, monocropping is a secure and sustainable form of agricultural production.
The highlighted claim is false. The Monocropping is a popular practice on commercial farms and smallholder of farms with a sizable cultivable area.
Is monoculture a viable practice?Although monocropping, a type of industrial agriculture, has some short-term advantages, it is not a sustainable practice. Other agricultural activities than crop production, such as forestry, aquaculture (fishing), dairying, ranching, and even lawn maintenance, can sometimes be referred to as monocropping.
What varieties of monocropping are there?Three common crops that are frequently monocropped include wheat, soybeans, and maize. Continuous cropping, as in "continuous corn," is another name for monocropping. Farmers can have uniform harvests over their entire farm thanks to monoculture.
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Which of the following expressions is written in scientific notation? O 12.10-3 O 10.103 0.3.10 4 02.10 -5 Mittramm
The expression written in scientific notation among the given options is 2.10^-5. In scientific notation, a number is represented as a product of a number between 1 and 10 (including 1) and a power of 10. In this case, 2 falls within the range of 1 to 10, and it is multiplied by 10 raised to the power of -5, which is a proper format for scientific notation.
1. What are the characteristics of fiber? (Select all that apply.)
Fiber is the part of the plant you can't digest.
Fiber can be created inside your cells.
Fiber can be found in meat products.
O Fiber is another name for cellulose.
Answer:
Fiber is part of the plant you can digest, Fiber is another name for cellulose
Explanation:
Answer:
The first one and the last one
Explanation:
What color are many of the animals in the tundra? Why?
Answer:
white coats in winter as part of distinct summer-winter phase shifts in coloration
Explanation:
This camouflage helps both predator and prey predators can steal up without detection, and prey can hide easily in the snow.
i hope this helps you ( ◜‿◝ )♡
Answer:
White
Explanation:
In Tundra, it is very cold and there is always snowfall and the snow is white.
So, in order to camouflage from predators, most of the animals are white.
9. The scientific name of an organism consists of ----- and a ——name. These names are written in——. The ——-name is capitalized and the ——- name is not
This question refers to Taxonomy, which is a science that studies the naming and classification of organisms.
The answer to the question is:
The scientific name of an organism consists of a genus and a species name. These names are written in Latin. The first name is capitalized and the second name is not.
How is biodiversity connected to healthy ecosystems? What is biodiversity?
Answer:
Below! : )
Explanation:
What is biodiversity? Well, in simple terms, biodiversity refers to all the variety of life that can be found on Earth (plants, animals, fungi, and micro-organisms) as well as to the communities that they form and the habitats in which they live. But how is biodiversity connected to healthy ecosystems? Well, many factors can contribute to this question but Biodiversity boosts ecosystem productivity where each species have an important role to play. With this in play we can see that it is healthy and keeps ecosystems safe.
I hope this helps! : )
Which of these is a compound?
Answer:
your anwser would be sugar please mark brainliest
Explanation:
Answer:
I think it's sugar.
Explanation:
It is formed by a combination of three atoms: carbon, hydrogen and oxygen.
A patient with a heart pacemaker received antibiotic therapy for streptococcal bacteremia (bacteria in the blood). One month later, he was treated for recurrence of the bacteremia. When he returned six weeks later, again with bacteremia, the physician recommended replacing the pacemaker. Why did this cure his condition?
The physician recommended replacing the pacemaker because it was likely serving as the source of recurrent bacteremia. In some cases, bacteria can form a biofilm on the surface of medical devices, including pacemakers. This biofilm can act as a source of persistent infection, leading to recurrent bacteremia even after antibiotic therapy.
Despite receiving antibiotic therapy for the initial episode of streptococcal bacteremia, the bacteria may have remained on the surface of the pacemaker or in the surrounding tissue. This can result in a new infection and subsequent recurrence of bacteremia.
Replacing the pacemaker removes the potential source of infection, allowing for the elimination of the persistent bacteria. By removing the infected pacemaker and implanting a new one, the patient has a higher chance of clearing the infection and preventing further episodes of bacteremia.
It's important to note that the decision to replace the pacemaker would be based on the specific circumstances of the patient's case and the physician's assessment of the risk and benefits of the procedure. The physician would consider factors such as the severity of the infection, the patient's overall health, and the potential complications associated with pacemaker replacement.
Which of the following is NOT a part of Cell Theory
All cells come from pre-existing cells
Cells are the basic units of structure and function in living things
All living things are composed of one or more cells
Cells can't be created or destroyed
Answer:
from my point of view the answer should be self can't be created or destroyed
Explain the relationship of the structure of cell membrane molecules to the function of the cell membrane overall. You must discuss the structure/function relationship of at least 3 different molecules that compose the cell membrane.
PLEASE HURRY!!!
Sickle cell anemia is a genetic disease which causes the red blood cells of a person with sickle cell to be malformed, or sickled, making it difficult for them to carry oxygen. This disorder is carried on the X chromosome. What type of inheritance pattern does it follow?
Sex-linked inheritance
Incomplete dominance
Codominance
Multiple allele inheritance
describe how root hairs absorb nitrate ions from soils with low nitrate concentrations?
Answer:
Roots have specialized cells called root hair cells that are responsible for absorbing water and mineral ions like nitrates from the soil. These cells have long thin projections that stick out into the soil.
For plants to take up mineral ions, ions are moved into root hairs, where they are in a higher concentration than in the dilute solutions in the soil. This movement of ions from a low concentration in the soil to a higher concentration in the plant is achieved through a process called active transport. Active transport is a process that is required to move molecules against a concentration gradient. This means that substances are moved from a low concentration to a high concentration, which is the opposite of what would happen naturally. The process requires energy.
In the case of root hair cells absorbing nitrate ions from soils with low nitrate concentrations, active transport allows the plant to take in the ions it needs from the soil around it. The energy required for this process is produced by respiration.
Explain the effect of a country with a transitional economy on the globalization process.
1. It furthers the presence of mixed economic systems across the world.
2. It furthers the globalization process of the global economy and accelerates global interdependence.
3. It furthers the globalization process of the global economy but decelerates global interdependence.
4. It leads to more countries with command economies and negatively impacts the transition towards globalization.
SOME ONE HELP PLEASE!!
The effect of a country with a transitional economy on the globalization process is to further the globalization process of the global economy and accelerate global interdependence.
What is transitional economy?A transitional economy denotes an economic system undergoing a metamorphosis from a centrally controlled economy to a market-oriented one. This undertaking can be arduous and intricate, demanding considerable time for the economy to complete the full transition.
Nevertheless, the advantages of embracing a market economy can be noteworthy, encompassing amplified economic expansion, enhanced effectiveness, and heightened ingenuity.
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Describe how Mendel's two laws are illustrated by the movement of chromosomes in meiosis. Drag the terms on the left to the appropriate blanks on the right to complete the sentences. Not all terms will be used.
a. metaphase I
b. anaphase I
c. in seperate gametes
d. meiosis II
e. in one gamete
f. law of Segregation
g. depend on
h. independent of
i. law of Independent Assortment
j. meiosis I
1. _____is illustrated by the behavior of two pairs of homologs during_____. The alignment of one homologous pair is_____the alignment of other pairs. 2. _____is illustrated in_____when homologs separate. Alternate alleles of a gene found on homologs segregate from each other and end up_____.
Answer:
1. law of Independent Assortment; metaphase I; independent of.
2. law of Segregation; meiosis I; in separate gametes.
Explanation:
Between 1856 and 1863, Gregor Mendel developed a series of mating experiments using pea plants, which enabled the discovery of some basic principles of inheritance. These principles/laws are stated as:
1) Law of segregation: this principle states that the inheritance pattern of phenotypic traits is characterized by the presence of a gene pair and each gamete carries only one allele for each gene pair so offspring inherit one gene variant (allele) from each parent
2) Law of independent assortment: this principle states that the genes responsible for the inheritance pattern of different traits are independently sorted from one another and thereby different traits are independent one from another.
3) Law of dominance: this principle states that the dominant allele will always be expressed in heterozygous individuals (this law is only applicable in cases of complete dominance).
Which of the following areas would be the best location to store chemicals? • In a locked closet with ventilation • In the pool closet O Under the sink in the kitchen • On the ground in the garage
Answer:
A
Explanation:
I'm assuming you're talking about dry chemicals. An example of where dry chemicals should be stored is yeast, which should be treated in a similar method. In a locked closet, there wouldn't be a lot of external effects and with ventilation, the chemicals would maintain their structure. In a pool closet, obviously, there would be a lot of moisture, so this could cause some explosive reactions to some of the chemicals. The sink in the kitchen has the same properties as in a pool closet. Finally on the ground in the garage wouldn't be a good place to store chemicals as it is cold and has little to no ventilation.
Where can tephra be found?
Answer:In the troposphere
Explanation:
pls mark as brainliest!
What is coded by the codon UAA?
Answer:
its A
Explanation:
Three sequences, UAG, UGA, and UAA, known as stop codons, do not code for an amino acid. instead' they signal the release of the nascent polypeptide from the ribosome.
do you think the density of the ice affectd the melting rate of the ice, or do you think adding the objects affected the melting rates. Be sure to include data to support your answer
Answer:
The density of ice does not affect its melting rate but Adding objects DO affect the melting rate, data, An ice cube in a drink will melt faster than an ice in the open, because the water, a solutant, helps in breaking down the ice.
What do mantises do to attach their prey?
The point on the chromosome where the two sister
chromatids are held together is called the
O Nucleus
O DNA
O Sister Chromatid
O Centromere
Hey guys please can you help me out with this? For 41 points! Please don’t just answer for the points I worked hard for this and I really just need the answer for my homework today ! But I’ll mark the brainiest!
Answer:
select what ever u want from below
Explanation:
Prokaryotes are organisms made up of cells that lack a cell nucleus or any membrane-encased organelles. This means the genetic material DNA in prokaryotes is not bound within a nucleus. In addition, the DNA is less structured in prokaryotes than in eukaryotes: in prokaryotes, DNA is a single loop while in Eukaryotes DNA is organized into chromosomes. Most prokaryotes are made up of just a single cell (unicellular) but there are a few that are made of collections of cells (multicellular).
Scientists have divided the prokaryotes into two groups, the Bacteria, and the Archaea. Some bacteria, including E Coli, Salmonella, and Listeria, are found in foods and can cause disease;1 others are actually helpful to human digestion and other functions.2 Archaea were discovered to be a unique life form which is capable of living indefinitely in extreme environments such as hydrothermal vents or arctic ice.
A typical prokaryotic cell might contain the following parts:
Cell wall: the membrane surrounding and protecting the cell
Cytoplasm: all of the material inside a cell except the nucleus
Flagella and pili: protein-based filaments found on the outside of some prokaryotic cells
Nucleoid: a nucleus-like region of the cell where genetic material is kept
Plasmid: a small molecule of DNA that can reproduce independently
Eukaryotes
Eukaryotes are organisms made up of cells that possess a membrane-bound nucleus (that holds DNA in the form of chromosomes) as well as membrane-bound organelles. Eukaryotic organisms may be multicellular or single-celled organisms. All animals are eukaryotes. Other eukaryotes include plants, fungi, and protists.
A typical eukaryotic cell is surrounded by a plasma membrane and contains many different structures and organelles with a variety of functions. Examples include the chromosomes (a structure of nucleic acids and protein which carry genetic information in the form of genes), and the mitochondria (often described as the "powerhouse of the cell").
What makes up an
organism's environment?
Answer:
The biosphere is the part of earth where all life is found, and it consists of biotic (living) factors as well as abiotic (nonliving) factors such as air, soil, water, and sunlight. ... The community and the abiotic factors make up the ecosystem. An organism lives in its habitat within a community.
Explanation:
Is 2.966666. 5,432 divided by 79. Rational numbers ???
Answer:
yes yes it is a rational number
Explanation:
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Science Units 1-4 TEST 1 25 of 60
Which is best described as a whirling wind moving through a narrow path in the form of a funnel?
A tornado
OB. hurricane
C thunderstorm
D. earthquake
uses of biotechnology in washing powder making
Answer:
Here are some uses of biotechnology in the production of washing powders:
Enzymes: Enzymes are commonly used in washing powders to enhance the cleaning efficiency and remove various types of stains. Proteases, amylases, lipases, and cellulases are examples of enzymes used in washing powders. These enzymes break down protein-based, starch-based, lipid-based, and cellulose-based stains, respectively, into smaller fragments, making them easier to remove during the washing process.
Bio-surfactants: Surfactants are essential components of washing powders as they help to remove dirt and oil from fabrics. Biotechnology allows for the development of bio-surfactants, which are surfactants derived from biological sources, such as bacteria or yeast. These bio-surfactants are more environmentally friendly than traditional surfactants as they are biodegradable and have lower ecological impact.
Microbial Strains: Biotechnology can be used to isolate, characterize, and optimize microbial strains that produce enzymes or bio-surfactants. Microorganisms, such as bacteria and fungi, can be engineered or selected for their ability to produce specific compounds that enhance the cleaning performance of washing powders.
Genetic Modification: Genetic modification techniques can be employed to enhance the properties of microorganisms used in the production of enzymes or bio-surfactants. This allows for the creation of microorganisms with improved characteristics, such as increased enzyme activity or enhanced stability under varying conditions.
Fermentation Processes: Biotechnology facilitates the use of fermentation processes to produce enzymes and bio-surfactants at a large scale. Fermentation involves the controlled growth of microorganisms in bioreactors, where they produce enzymes or bio-surfactants through metabolic processes. This enables the efficient and cost-effective production of these ingredients for use in washing powders.
Explanation:
6 adaptations of camel
i need simple or short answers
i will mark brainliest for simple and short answer :3
Answer:
Wide feet for walking in sand.long eyelashes to protect eyes from blowing sand.They can survive a while without food and water.The fat in their humps will break down and give them energy during long trips.They spit when faced with a threat.Long large intestine for absorbing water and food efficiently.Explanation:
Hope this helped!
The 6 adaptations of camel are : long legs, drinks large amount of water, excrete less urine,hump stores fat,padded feet and long eyelashes.
1. Camel have lengthy legs to keep your body out of the hot sand.
2. Camel consumes a lot of water when it is available and then stores it in its body.
3. Camel have much less urine in their excretions, and their dung is dry. None of them perspire. A camel can go for several days without drinking water since it loses very little water.
4. A camel's hump is where fat is stored. The hump functions as a fat or energy reserve in times of need.
5. The camel has padded feet, which are big and flat and make it easier for it to move around on the sand. The padded feet prevent it from sinking into the sand in opposition to the weight of its own body and the load it is carrying.
6. Camel have long eyelashes and hairs to shield their eyes and ears from flying dust particles.
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Can u help me because I don’t khow thank you
What are the advantages and disadvantages of the serial dilution-agar plate procedure?
Answer:
Advantages
- Serial dilution is used in microbiology to estimate the concentration or number of cells/organisms in a sample to obtain an incubated plate with an easily countable number of colonies.
- In biochemistry, serial dilution is used to obtain the desired concentration of reagents and chemicals from a higher concentration.
- In pharmaceutical laboratories, serial dilution is performed to receive the necessary concentration of chemicals and compounds as this method is more effective than individual dilutions.
- In homeopathy, homeopathic dilutions are used where a substance is diluted in distilled water or alcohol. It is believed than dilution increases the potency of the diluted substance by activating its vital energy.
Disadvantages
- An error might occur during the propagation of the sample, and the transfer inaccuracies lead to less accurate and less precise transfer. This results in the highest dilution to have the most inaccuracies and the least accuracy.
- Because serial dilution is performed in a stepwise manner, it requires a more extended period of time which limits the efficiency of the method.
- Serial dilution only allows the reduction of bacteria/cells but not the separation of bacteria/cells like in other techniques like flow cytometry.
- This technique also requires highly trained microbiologists and experts in aseptic techniques.
15. Which of the below are/is NOT a body fossil?
A. imprints
B. teeth
C. footprints
D. claws
Help me please :3 and thank you =.=
Answer:
2
Explanation:
that's the answer your welcome