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The human skeletal system is an example of
how function depends on structure. Which
statement describes the relationship between the
structure and function of the human skeletal
system?
A. The skeletal system breaks down food into
nutrients that the body can use.

B. The skeletal system returns fluids to blood
vessels and helps get rid of bacteria and
viruses.

C. The skeletal system provides a frame to
support and protect the body and allows the
body to move.

D. The skeletal system receives information
about the body and the environment and
responds to that information.

Thanks

Answer: An Rh+ person can receive Rh+ or Rh-. An Rh- person can only receive Rh- blood

Explanation: the Rhesus (Rh) group has three types, CDE. Of these, only the D locus is of general importance, and this is the one involved when we talk about Rh+ or Rh-. The D allele is dominant and DD or Dd are the Rh+ type, while dd is Rh-.

Rh- people have an immune response to the D and produce antibodies which causes blood clots and this can be life-threatening. Some Rh- people have anti-D antibodies in their blood, but the level is too low to affect Rh+ people transfused with Rh- blood. This is also unlikely because Rh+ is by far the more common type.

A particular problem arises when a mother is Rh- and the father Rh+ because the baby may be Rh+. If this happens the mother will produce antibodies to the foetus’s blood which will kill it if they cross the placenta. This is avoided by giving the mother Rh immunoglobulin injections during pregnancy which switch off anti-D antibody production.

It is rare for the C and E loci to cause a significant immune response.

Answer:

Rh+

blood can receive Rh+ or Rh- blood.

Rh-

blood can receive Rh- blood.

Explanation:

edge

Answer:

The material most often used in nuclear power plants is the element uranium. Although uranium is found in rocks all over the world, nuclear power plants usually use a very rare type of uranium, U-235. Uranium is a non-renewable resource. ... Nuclear power plants do not pollute the air or emit greenhouse gases

Explanation:

....

The Catskills is the New York State landscape region that is composed mostly of horizontal sedimentary bedrock and has a high elevation.

The New York State landscape region that is composed of mostly horizontal sedimentary bedrock and has a high elevation is the Catskills.

The Catskills are located in southeastern New York and are known for their scenic beauty and outdoor recreational opportunities. The region is primarily made up of sedimentary rocks, such as sandstone and shale, which were deposited millions of years ago.

The Catskills have a high elevation, with the highest peak, Slide Mountain, reaching over 4,000 feet. This elevation contributes to the region's cooler temperatures and the formation of numerous waterfalls and deep valleys.

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Answer: A, D, D

Explanation:

Answer:ok

Explanation:ok

Answer:

List the 7 levels of classification from largest to smallest.

D. Kingdom, Phylum, Class, Order, Family, Genus, Species

Answer:

D. Kingdom, Phylum, Class, Order, Family, Genus, Species

Explanation:

These are the 7 levels of classification from largest to smallest.

Answer:

I don't really get what the question is, but if it's a fill in the blank then maybe the answer is "are important"? It's hard to say without knowing what the question is

Explanation:

Answer:

the answer to this question is

A. maintain balance within an ecosystem.

The level of ecological study that focuses on interactions between living things and their physical environment within a limited area is the ecosystem level. Here option D is the correct answer.

An ecosystem is a complex community of living organisms, their physical environment, and the interactions that take place between them. This level of ecological study involves examining the biotic and abiotic components of a particular area and how they interact with one another.

For example, ecologists studying an ecosystem may investigate how plants, animals, and microorganisms interact with each other, as well as how they are affected by factors such as temperature, rainfall, and soil composition.

Ecosystems can vary in size and complexity, from a small pond or patch of forest to a large, diverse ecosystem such as a coral reef or a rainforest. By studying ecosystems, scientists can gain a better understanding of the delicate balance that exists between living things and their physical environment. This knowledge can then be used to help manage and conserve ecosystems, as well as to predict how they may respond to environmental changes such as climate change or human activities.

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Complete question:

Which level of ecological study focuses on interactions between living things and their physical environment within a limited area?

A - community

B - organismal

C - global population

D - ecosystem

The level of ecological study that focuses on interactions between living things and their physical environment within a limited area is the ecosystem level.

What is the ecosystem level?

This level encompasses all the living organisms, as well as the physical and chemical factors that influence them, within a particular area or habitat. The ecosystem is composed of multiple communities of different species that interact with one another and with the abiotic environment in complex ways. So, both the terms "ecosystem" and "community" are relevant to this level of ecological study.

The level of ecological study that focuses on interactions between living things and their physical environment within a limited area is the "ecosystem" level. An ecosystem includes both the biotic (living) community of organisms and the abiotic (non-living) factors, such as climate, soil, and water, within a specific area. These components interact with each other, creating a complex web of relationships and dependencies.

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The process of determining the future value of an investment made today is called compounding.

Compounding refers to the process of calculating the future value of an investment by considering the initial amount invested, the interest rate, and the time period. It takes into account the concept of earning interest on both the principal amount and any accumulated interest. Through compounding, the investment grows over time as the interest is added to the principal, generating additional returns. This allows investors to estimate the value of their investment at a future date, taking into account the effects of compound interest. It is an essential concept in finance and helps individuals and businesses make informed decisions regarding their investments.

In compounding, the future value of an investment is determined by considering factors such as the interest rate, the length of the investment period, and the frequency of compounding. The more frequent the compounding, the greater the future value of the investment. This concept is widely used in various financial calculations, such as calculating the growth of savings accounts, estimating the value of retirement funds, or assessing the profitability of long-term investments. Compounding allows investors to understand the potential growth of their investments over time and make strategic decisions accordingly. It highlights the power of time and compound interest in generating wealth and achieving financial goals.

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Organisms can adapt to different environments, however, this usually occurs over generations and at the population level. At the level of the individual, an example is mutations, in which the offspring may have different characteristics from the progeny. However, these adaptations of the offspring will either be detrimental or give an advantage depending on the environment in which it is

Because these changes occur gradually over generations, individual organisms cannot increase their fitness on their own. And although there are special cases in which an organism can adapt to environmental changes through a phenomenon called phenotypic plasticity, this is not common in all species and is not due to a genetic change in the individual. Therefore, the answer would be B (sometimes, it depends on where they are located if the adaptation is helpful or not).

El agua es un elemento relativamente escaso y por lo tanto debe ser cuidadosamente utilizado. En América Latina la distribución de las precipitaciones hace que la disponibilidad de este recurso sea desigual dentro de la región, siendo por lo tanto especialmente importante cuidarlo a fin de evitar el agravamiento de la escasez de agua potable.

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Answer:

it is found in every living thing

it's the universal solvent

it ensures life on earth can exist

it's all part of of organic compounds

Answer:

its quite simple

Explanation:

carbon is in every thing that is living or has once live even if it dies and carbon even has a few forms

Both the above statements are true.

Gum inflammation is brought on by gingivitis, a non-destructive condition. Plaque-induced gingivitis, which results from bacterial biofilms (also known as plaque) that are attached to tooth surfaces, is the most prevalent type of gingivitis and the most prevalent type of periodontal disease overall. Plaque causes the majority of kinds of gingivitis.

While some occurrences of gingivitis never turn into periodontitis, gingivitis is always the first stage of periodontitis. Gingivitis is treatable with excellent oral care, but if left untreated, it can proceed to periodontitis, in which the gum inflammation causes tissue loss and bone loss surrounding the teeth.

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Answer:

The ratio will be 3:1

Explanation:

edge 2020

The ratio of the purple to white flowers produced from a cross between two heterozygous purple flowers will be 3:1. Thus, the correct option will be A.

A genetic cross is the deliberate breeding of two different individuals which results in the production of offspring that carry part of the genetic material from each of the two parents. The parent organisms must be genetically compatible to each other and may also be from different varieties or two closely related species.

Genetic cross diagrams are made using Punnett squares that show how likely the offspring are to inherit the characteristics from both of their parents.

In the given condition, two heterozygous purple flower parents are crossed. Here, the purple flower color is dominant over white flower color and from this cross, the organisms produced in 3:1 ratio with three purple flower plants and one white flower plant.

Therefore, the correct option will be A.

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Animals of different habitats in the ecosystem be harmed by the human activity because many animal species might be prevented from mating.

Habitat destruction, fragmentation, and modification caused by anthropometric activities that is to say industrial and residential development, crop farming, livestock , mining, road and dam building, and use of pesticide plays an important role in  threatened and endangered wildlife populations at a faster rate.

Humans pollute habitats. Humans illegally kill animals. Humans bring exotic species into new environment. All these activities of Humans use resources and destroy habitats of plants and animals.

So we can conclude that option A is the correct answer.

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The factor that determines where a protein kinase or protein phosphatase will perform its enzymatic activity is the amino acid sequences at the site of phosphorylation. This is because the amino acid sequence determines the specific substrate that the enzyme will bind to and perform its function on. Without the correct amino acid sequence, the enzyme will not be able to bind to its substrate and perform its function.

Therefore, the amino acid sequences at the site of phosphorylation are crucial in determining where a protein kinase or protein phosphatase will perform its enzymatic activity.

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The following diseases are sex-linked:Color blindnessMuscular dystrophyHemophilia is another disease that is also sex-linked, that you did not mention in your list.

What is a sex-linked disorder?A sex-linked disorder is an inherited genetic condition that results from mutated genes in the X or Y chromosome. Because males have one X and one Y chromosome, while females have two X chromosomes, sex-linked disorders are more common in males when the gene responsible is recessive. More than 100 sex-linked disorders exist, many of which affect a person's vision, blood clotting, or muscular coordination.

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The general global pattern of species richness is O Decreasing from the tropics towards polar areas. This means that the species get more varied as you get closer to the equator.

The number of species decreases as you move away from the equator and towards the poles. This is because the tropics have better weather, like higher temperatures and more rain, which makes it possible for a wider range of species to thrive.

In contrast, the polar regions have harsher conditions, like colder temperatures and less rain, that make it hard for many species to live there. So, the number of species decreases as you move from the tropics to the poles. This is called the global pattern of species richness.

Therefore, the correct answer is the general global pattern of species richness is O Decreasing from the tropics towards polar areas.

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If we were somewhere where there were inadequate non-animal foods, then the mortality of the animals for the food would have increased.

Foods that are not derived from animals or animal products are known as the non animal foods.

Foods of non-animal origin – such as fruit, vegetables, cereals, and spices – are an important part of our daily diet. Usually these types of food are associated with healthy eating and do not pose any health concerns.

These food items are usually present naturally in the form of plants, pulses, vegetables, fruits, flowers, roots, etc.

People who eat non animals foods are usually termed as Vegetarians and the one eating animal based food are known as Non Vegetarians.

People who eat both are known as Omnivorous.

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Answer:

6

Explanation:

Answer:Keratin is an important protein in the epidermis. Keratin has two main functions: to adhere cells to each other and to form a protective layer on the outside of the skin. In epithelial cells, keratin proteins inside the cell attach to proteins called desmosomes on the surface.

Explanation:

Answer:

The machine is plugged into an electrical source, which gets the motor's wheel spinning. The machine is then unplugged and the wheel keeps spinning under its own inertia. Then electrical energy is extracted from the spinning wheel.

Explanation:

Answer:

spinning electromagnetic

Explanation:

The hikers made their way to the water's edge from the sediment view. Solid material that has been transferred and dumped in a new location is known as sediment.

Both soil erosion and the breakdown of wildlife and plants can produce sediment. These particles are assisted in reaching rivers, lakes, and waterways by wind, groundwater, and ice. Sediment is the contaminant that affects rivers, streams, lakes, and basins most frequently, according to the Environmental Protection Agency.

Minerals (such sand and some other soils) that settle or are deposited mostly on sides and bottom in aquatic environment are referred to as sediment. In addition to providing habitats for aquatic plants, it is crucial in the construction of beach, spits, dunes, and ports.

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Answer:

proteins—provide structure in skin, hair, and nails

Explanation:

The choices you had for this question were:

nucleic acids—digest dead cells

carbohydrates—store genetic information

lipids—give quick energy to cells

proteins—provide structure in skin, hair, and nails

Proteins are called the building blocks of life and make up many parts of our bodies. Proteins are present in all living organisms and when it comes to the structure in skin, hair, and nails that protein is called keratin. Skin, hair, and nails are made up of that protein, and also horns, hoofs, wool, feathers are all examples of bodyparts made from it.

Answer:

The water and polar residues cannot bind to the hydrophobic ones, so in the lowest energy state the hydrophobic residues are pushed together in the middle.

Answer:

How much of the population would be h o m o z y g o u s dominant?

A. 84%

If the population of 200 mice contains 168 brown mice, and brown is dominant to gray, then 36 percent (36%) of the population would be homo-zygous dominant.

q² (bb) = (200 - 168)/200 = 32/200 = 0.16 >> q: √ 0.16 = 0.4

p = 1 - q = 1 - 0.4 =  0.6 >> p² (BB) = 0.6 x 0.6 = 0.36

In conclusion, at HW equilibrium, the frequency of the homo-zygous dominant genotype 'BB' (p²) will be 0.36 (36%).

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Genes linked on the same chromosome tend to be inherited together, violating the principle of independent assortment.

The relative position of genes is determined by calculating the frequency of crossing-overs between genes located on the same chromosome. The closer two genes are located to each other on a chromosome, the lower is the probability that the independent distribution in the next generation violates the principle of the opposite chromosomes.

Crossing-over between them is highly likely, resulting in the formation of recombinant chromosomes. The phenotype resulting from a genotype is determined by the same distribution.

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The faces are some what special visual stimuli that are supported by most of the findings except that babies prefer stimuli with vertical (left/right) symmetry over those with horizontal (up/down) symmetry. The remaining options (b, c, d, e) are consistent with the concept that faces are unique visual stimuli.

Babies only a few days old prefer to look at the faces of their mother over other age-matched female faces. It suggests that infants have an innate preference for the unique features of human faces, which distinguishes them from other objects and faces.

Therefore, all of the options given (except option a) support the idea that faces are unique visual stimuli that are processed using a distinct neural mechanism. These findings suggest that humans have an innate preference for faces and that our ability to recognize and remember them is better than for other types of visual stimuli.

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