Cells are not all the same size. Take two cells that are both cuboidal in shape. One has a side length of 0.5 cm and
the other has a side length of 0.1 cm
Use the information presented to answer the questions,
What is the surface area of the 0.5 cm cell?
What is the volume of the 0.5 cm cell? |
Which cell has the smaller surface area to volume ratio? |
Which cell would be more efficient at maintaining homeostasis through diffusion?

Some prokaryotes are poisoned if they come into contact with oxygen. It is find in the digestive tract of a cow. It is a protective structure that allows them to survive in both hypo-osmotic and hyper conditions.

Some bacteria can survive even harsh conditions by producing an endospore. Prokaryotes exchange any genetic material with other organisms during the process of conjugation which build bridges between organisms in order to exchange material with each other.

As we know that, obligate anaerobes referred to all prokaryotes live in the presence of oxygen that are strict anaerobes and it cannot survive without oxygen. While facultative anaerobes organisms that referred to survive in the presence of oxygen, but can also thrive under anaerobic conditions.

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Answer:i wrote it down and attached a picture

Explanation: the ball in the middle is a nucleus the line around it is the cell membrane and the membrane is filled with cytoplasm

Answer:

Advances in medicine, sanitation and nutrition, improved methods of transporting goods and increase in food production.

Increase in food production and medical advancement led to the world's overall population growth in the last 150 years.

This is defined as the increase in the number of individuals in an environment at a given time.

The increase in world population was as a result of treatment to various diseases which led to decrease in death rate.

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The main answer to your question is that the pancreas produces enzymes capable of digesting all of the major categories of organic compounds.

The explanation behind this is that the pancreas secretes pancreatic juice into the small intestine, which contains a variety of enzymes such as lipase, amylase, and protease.

These enzymes are capable of breaking down lipids, carbohydrates, and proteins respectively, allowing for proper digestion and absorption of nutrients in the small intestine.

The pancreas is responsible for producing enzymes that digest various organic compounds, making it a crucial part of the digestive system

In summary, the pancreas produces enzymes that are essential for the digestion of all major categories of organic compounds.

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Answer:

The data would be more valid if she made the observations daily for two months

Explanation:

observations over a longer period of time will always give you better data

Answer:

16, 24

Explanation:

As you can see, every next ordered pair in the "add 4" box adds 4 for every ordered pair and in the "add 6" box it adds 6 for every ordered pair, so all you have to do is 12 + 4 = 16 and 18 + 6 = 24

Answer:

D i belive, if i'm worng, please don't be mean about it

Explanation:

The evolutionary definition of adaptation refers to the process by which organisms change over time in response to their environment.

In this context, adaptation refers to the traits or characteristics that enhance an organism's survival and reproductive success. It is driven by natural selection and leads to the accumulation of favorable traits in a population over generations. On the other hand, the everyday English use of the term "adaptation" is more broad and can refer to any adjustment or modification made by an individual or group to fit a new situation or environment. It is not limited to biological changes, but can also include behavioral, social, or technological adjustments.

In summary, the evolutionary definition of adaptation is specific to the biological changes that enhance survival and reproduction, while the everyday English use of adaptation is more general and can encompass a wide range of adjustments in various contexts.

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Natural selection favors the fittest individuals, meaning those that are able to  a mechanism underlying the natural selection that drives the evolution of life.

Charles Darwin popularized the concept of survival of the fittest as a mechanism underlying the Natural selection that drives the evolution of lifestyles. Organisms with genes higher proper to the environment are selected for survival and bypass them to the subsequent technology.

Natural selection does not want developments which can be in some way inherently advanced. Rather, it favors traits which are beneficial, this is, assist an organism live to tell the tale and reproduce extra successfully than its peers in a selected environment.

Natural selection favors people with better biological fitness, that is defined by the man or woman's ability to supply possible offspring. Convergent evolution is the unbiased evolution of comparable structures amongst unrelated organisms due to similar environmental pressures.

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The best suggestion is to look into using organic fertilizers that are proven to be safer for the environment and for people who come into contact with them. Organic fertilizers often provide the same benefits as chemical fertilizers but provide fewer risks for long-term use.

Fertilizers are used to replenish soil with essential nutrients that are lost through plant growth or leached away by rain and irrigation. These essential nutrients, mainly nitrogen, phosphorus, and potassium, are necessary for healthy plant growth. Fertilizers can also help promote the biological processes that occur naturally in the soil. This helps to create healthy soil with a balanced nutrient content, which is necessary for optimal plant health and growth.

Crop rotation is the practice of growing different crops in the same area in successive seasons. The goal of this type of farming is to manage soil nutrients, reduce pests and diseases, and increase overall crop yield. This is done by alternating the type of crop grown in the same field, season after season. For example, one season may be used to grow corn while the next is used to grow soybeans. By alternating the crops, the soil is replenished with the needed nutrients and rotational benefits are realized.

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The greatest recommendation is to consider switching to organic fertilizers, which have been shown to be safer for the environment and for those who come into touch with them. When used over an extended period of time, organic fertilizers frequently offer the same advantages as chemical fertilizers with less hazards.

Why fertilizers are used?

Using fertilizers will restore the soil's vital nutrients that have been washed away by rain and irrigation or lost via plant development. These essential nutrients, mainly nitrogen, phosphorus, and potassium, are necessary for healthy plant growth. Moreover, fertilisers can support the soil's inherent biological activities. This helps to create healthy soil with a balanced nutrient content, which is necessary for optimal plant health and growth.

some suggestion will  helpful for farmers who are debating whether or not to use chemical fertilizers.

Evaluate the benefits and drawbacks of chemical fertilizers: While chemical fertilizers can help increase crop yield, they also have negative impacts on the environment and may harm soil health. Farmers should weigh the benefits and drawbacks before making a decision.

Explore organic fertilizers: There are many organic fertilizers that can provide the necessary nutrients for crops while avoiding the negative impacts of chemical fertilizers. For example, compost, manure, and cover crops can improve soil health and fertility.

Consider the long-term impacts: The use of chemical fertilizers can lead to a decline in soil health over time, which can reduce crop yields and require even more fertilizer use to maintain yields. Organic fertilizers, on the other hand, can improve soil health and fertility in the long-term.

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Answer:

(a) True

Explanation:

have a nice day.

True. Based on historical evidence and current societal attitudes towards body weight and size, it is evident that the perception of body fat has shifted from a sign of health and wealth in traditional societies to being seen as bad, sinful, and ugly in modern societies.

In traditional societies, where food scarcity was common, being overweight was seen as a sign of affluence and prosperity. However, with the industrial revolution and modernization, food has become more abundant and easily accessible, leading to an increase in obesity rates and a change in societal attitudes towards body weight and size. Today, being overweight is often stigmatized and associated with negative connotations such as laziness, lack of self-control, and poor health.

Therefore, it can be concluded that the statement is true based on historical and current societal attitudes towards body weight and size.

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The pattern of inheritance in these types of cattle is codominance. So, in cattle, if a red animal is crossed with a white one, a mixture of red and white color, called roan, is produced in the F1 generation. Crosses which are in between animals in the F1 generation will produce white, roan, and red cattle.

Codominance, in which allelic products co-exist in the phenotypic, contrasts with incomplete dominance, in which the quantitative interaction of allele products results in an intermediate phenotype. For instance, the offspring of a red homozygous flower and a white homozygous flower will include co-dominant red and white dots. When plants from the F1 generation are self-pollinated, the phenotypic and genotypic ratio of the F2 generation will be 1:2:1. (Red:Spotted:White). The ratios are the same when partial domination is present. Once again, this idiom is untrue; in fact, such circumstances shouldn't even be seen as exhibiting dominance.

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The primary producers associated with hydrothermal vents are chemosynthetic bacteria. These bacteria use the chemical energy from the hydrothermal vents to produce organic matter, which is then used by other organisms in the ecosystem.

Hydrothermal vents are found in the deep ocean, where there is no sunlight. This means that photosynthesis, the process by which plants and algae produce food, is not possible. However, there is still a thriving ecosystem around hydrothermal vents. This is because of the chemosynthetic bacteria that live there.

Chemosynthetic bacteria use the chemical energy from the hydrothermal vents to produce organic matter. This organic matter is then used by other organisms in the ecosystem, such as worms, shrimp, and fish. The hydrothermal vent ecosystem is a unique and important part of the ocean, and it is only possible because of the chemosynthetic bacteria that live there.

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Healthcare professionals can stay in touch via email smartphones SMS and more. Doctors no longer need to send letters to patients reminding them of appointments or tests. Technology has made all of this much easier and much cheaper.

The benefits of healthcare information technology IT include facilitating communication between healthcare providers. Improving drug safety tracking and reporting. Improve the quality of care by improving access to and adherence to guidelines. Intelligent technology streamlines the claims process, significantly reducing costs and dramatically reducing processing times.

This Bio-technology can automate the data collection and communication process while proving the events leading to a claim. The result is lower healthcare costs and a better customer experience. People with poor health are often unable to go to work which can significantly reduce or even affect their income. Health prolongs life.

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Pre capillary sphincters regulates the blood flow into the capillary bed and respond to local chemical conditions. If tissue is metabolically active they would increase in diameter to allow flow into the tissue. If the tissue is not metabolically active they would decrease in diameter and blood flow would be decreased through the capillary bed.

When the metabolism is operating, changes are created.

1. An increase in adenosine concentration

2. a rise in carbon dioxide levels there.

3. A rise in lactic acid levels.

4. A high pH.

5. A decrease in oxygen content

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Pre-capillary sphincters regulate the blood flow into the capillary bed and respond to local chemical conditions. If tissue is metabolically active it would increase in diameter to allow flow into the tissue. If the tissue is not metabolically active it would decrease in diameter and blood flow would be decreased through the capillary bed.

A precapillary sphincter is a band of pericytes or smooth muscle-like contractile mural cells that regulates blood flow into capillaries. They were once believed to solely exist in the mesenteric microcirculation, where they had been first described.

Changes take place while the metabolism is active.

The tissue's metabolism slows down after it has been removed.

Since the temperature drops frequently, the reported variations must take these potential variables into account.

If the tissue is maintained via temperature and perfusion systems, it may be stabilized in a living state in vitro.

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The term "carbon compounds" refers to chemical substances that contain carbon. In comparison to all other chemical elements besides hydrogen, carbon has the most compounds.

Because of its distinctive properties, carbon is known to combine with other elements to form a variety of compounds. Methane is the most prevalent or fundamental compound made of carbon (CH4). Hydrocarbons are a class of such substances that are created when carbon and hydrogen combine.

Carbon can be combined with oxygen, hydrogen, nitrogen, sulphur, chlorine, and many other elements to form compounds. These compounds then develop unique properties that depend on the other elements in the molecule in addition to carbon.

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A uniform distribution is a result of limit of resources and equally separated individuals where they keep their own space.

Basically, an uniform distribution refers to the natural arrangement and apportionment of the various forms of animals and plants in the different regions and localities of the earth. The basic types of population distribution within a regional range are uniform, random, and clumped distribution.

The individuals of a population are spaced in different ways which is called dispersion patterns but in an uniform dispersion, the individuals are evenly spaced. Therefore, the uniform distribution is a result of limit of resources and equally separated individuals where they keep their own space. Therefore, the Option D is correct.

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Answer:

B

Explanation:

cuz its the only one that makes ense

Answer:

360

Explanation:

"bases and home plate on a baseball diamond is 90 feet"

90

your distance and displacement traveled as you finish your home -run jog around the bases

There are 4 bases in baseball.

90x4=360

Answer:

360

Explanation:

Explanation:"bases and home plate on a baseball diamond is 90 feet"90your distance and displacement traveled as you finish your home -run jog around the basesThere are 4 bases in baseball.90x4=360

Answer:

Optic Disc

Explanation:

Optic Disc is a portion of the eye, it can be seen as black spot on the eye, it doesn't contain rods. Optic disc is the point of exit for optic nerve.

The optic disc is also known as the optic nerve Head, it is made up of connective and elastic tissue, it is the passage to the nerve fibber bundles and retinal blood vessels it also maintain intra-ocular pressure against a gradient between the intra-ocular and extra-ocular spaces.

Polarity is caused by electronegativity. Electronegativity is the ability of an atom to attract electrons and when in a molecule there is a region of low electronegativity and a region of high electronegativity we say that the molecule is polar.

You can help the gardener to determine if the peas are homozygous or heterozygous for the straight pod by: finding the curved pod variety, cross it with the plant the gardener had, and evaluate the offspring.You could also perform a test cross.

In the field of biology, a test cross can be described as such a cross which helps in determining the genetics of a plant by crossing it with a plant whose trait is already known to be homozygous or heterozygous.

The gardener when does a test cross can know the straight pods are homozygous or heterozygous by crossing the plant that the gardener had with the curved pod plant.

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Conclusion from both graphs indicates that D. Graph B's population experienced logistic growth and reached carrying capacity.​

Population growth refers to the increase in the number of individuals in a population over time. It can be calculated by subtracting the number of deaths and emigrants from the number of births and immigrants in a specific period.

Population growth can be expressed as a percentage, and it can be used to analyze trends in population size and demographic changes. High population growth rates can have both positive and negative impacts on the economy, social structure, and environment of a region.

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Answer:

Ofcourse it's going to be growing trees

Tetracyclines (e.g. doxycycline), quinolones (e.g. ciprofloxacin), macrolides (e.g. clarithromycin), aminoglycosides (e.g. gentamicin) and glycopeptides (e.g. vancomycin) are all unrelated to penicillins and are safe to use in the penicillin allergic patient

Your immune system's aberrant response to the antibiotic penicillin is known as a penicillin allergy. Different bacterial infections are treated with penicillin. Hives, redness, and itching are typical penicillin allergy symptoms and indicators.

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Answer:

Renewable: Wind, forest, water, sun, natural gas

Non-renewable: Coal, soil