Why aren't viruses alive?

Answer:

The evolution of species’ niches is a process that is fundamental to investigations in numerous fields of biology, including speciation, community assembly, and long-term regional and global diversification processes. It forms the nexus between ecological and evolutionary questions. Topics as diverse as ecological speciation, niche conservatism, species coexistence, and historical biogeography all rely on interpreting patterns and drivers of species’ niches through time and across landscapes. Despite this importance, a distinct research agenda concerning niche evolution as a discrete topic of inquiry has yet to emerge. Niche evolution is often considered as a sidebar or of secondary importance when addressing questions such as “how did two species diverge?” Basic questions such as “what is a niche,” “what is the biological basis of niche evolution,” “at what scale should we evaluate niche evolution,” and “how can we observe niche evolution at different timescales” have rarely been addressed directly, or not at all in some systems. However, various intellectual threads connecting these ideas are evident in a number of recent and historical publications, giving some semblance of form to a framework for interpreting and evaluating niche evolution, and outlining major areas for future research from an evolutionary perspective. There is a reverse perspective from the macroecological scale as well, with questions involving coexistence, distributions and ranges, food webs, and other organismal attributes

Explanation:

ye

Answer:

undifferentiated; blood

Explanation:

Hematopoietic stem cells are undifferentiated cells that develop into blood cells.

Answer:

its gonna be D

Explanation:

It can't be A, since cells only divide once they are past interphase

It can't be B, becuase cell division does have an order

It can't be C, becuase a dying cell is still a functioning one

And it is D becuase daughter cells are haploid, while parent cells are diploid

Answer:

C. New cells formed by cell division can replace dying cells in an organism.

Explanation:

I majored in Biology

Fungal infections are studied by mycologists, who are experts in the field of fungi. The correct answer is "mycologists"

Mycology is a branch of biology that specifically focuses on the study of fungi, including their taxonomy, genetics, and ecology. Mycologists play an important role in the diagnosis and treatment of fungal infections, as well as in the development of new antifungal drugs.

Parasitologists, virologists, bacteriologists, and herpetologists, on the other hand, are experts in the study of parasites, viruses, bacteria, and reptiles, respectively. While these fields may be related to mycology in some ways, they do not specifically focus on the study of fungi.

Through their research, mycologists help to improve the diagnosis, prevention, and treatment of fungal infections, ultimately helping to improve the health and well-being of individuals around the globe.

Therefore, "mycologists" is the correct answer.

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The term used to describe how the sensory and motor system develop and are used together to develop posture and balance is "coupling."

Coupling refers to the coordination and integration of sensory information from various sources (such as vision, proprioception, and the vestibular system) with motor responses to maintain stable posture and balance. It involves the reciprocal relationship between sensory input and motor output, where sensory feedback helps guide and adjust motor responses to maintain equilibrium. Coupling plays a crucial role in the development and maintenance of postural control throughout life.

Therefore, option B. Coupling is correct.

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Answer:

C

Explanation:

tropics, temperate, polar, sub-tropic, and sub-polar.

Answer:

sorry i dont knwo

Joey of Koalas feed on their mother's milk before they can ingest pap.

Koalas are arboreal marsupials native to Australia. They are one of the mammals who give birth to the young ones who remain in their mother's lower belly.

It is a special substance produces by their mother that look like droppings and acts like probiotics.

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\(\longrightarrow{\green{59}}\) 

\(\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\red{:}}}}}\)

\(53 + 3(5 - 3) \\ \\ = 53 + 3(2) \\ \\ = 53 + 6 \\ \\ = 59\)

\(\sf\purple{PEMDAS\: rule.}\)

P = Parentheses

E = Exponents

M = Multiplication

D = Division

A = Addition

S = Subtraction

\(\bold{ \green{ \star{ \orange{Mystique35}}}}⋆\)

\(\mathrm{Follow\:the\:PEMDAS\:order\:of\:operations}\)

Calculate within parenthesis

\(5-3\\\\=2\)

\(=53+3\cdot \:2\)

Multiply and divide

\(3\cdot \:2\\\\=6\)

\(=53+6\)

Add and subtract

\(53+6\\\\= 59\)

So, the simplified expression of \(53 + 3(5 - 3)\) is 59

Answer: Cells contain protein, and viruses contain only carbohydrates. Cells reproduce independently, and viruses require a host to reproduce.

Explanation:

The gametophyte that is green and nutritionally independeferns is A. mosses, liverworts, and ferns.

The gametophyte is the haploid stage of the plant life cycle and in these groups of plants, it is a green and photosynthetic structure that is able to produce its own food through photosynthesis.

In contrast, the sporophyte stage is nutritionally dependent on the gametophyte in these plants. Angiosperms, gymnosperms, conifers, and cycads have evolved a dominant sporophyte stage and reduced gametophyte stage, with the gametophyte being either very small and short-lived or completely dependent on the sporophyte for nutrition.

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Yes, all microbes contain a genome. A genome is the complete set of genetic material of an organism, which includes all of its genes.

All living organisms, including microbes, have a genome that carries the instructions for their growth, development, and reproduction. In microbes, the genome is usually made up of a single circular DNA molecule, but some microbes have multiple chromosomes or even linear chromosomes. Regardless of the structure, all microbes have a genome that is essential for their survival and function.

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Answer:

D is your answer

Explanation:

The cell wall protects a plant by the plant cell walls regulate cell development and shape by variously resisting and succumbing to turgor pressure.

The cell wall is a surface layer that almost all bacteria have that is outside of the cell membrane; it shields cells from environmental stressors and gives them their distinctive form. Many of our most effective antibiotics are directed at bacteria's cell walls, which is extremely conserved in all bacteria.

Absent a cell wall, bacteria can still thrive. Even though certain bacteria don't have cell walls, they can nonetheless survive inside of living things. Bacteria have extraordinarily robust cytoplasmic membranes, which allows them to survive without cell walls. Some bacteria are found in osmotically secure environments, such as the body of an animal.

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Answer:

Choose the corresponding number. (The answer is explained in the explanation in the biological terms).

Explanation:

The label that points to the part of the ATP synthase that is like the blades of a turbine is labeled "F1." The F1 component of ATP synthase contains the catalytic sites responsible for synthesizing ATP, and it rotates like a turbine to drive the synthesis of ATP. Similarly to how the blades of a turbine are moved by water or wind, the F1 component is rotated by the flow of protons through the enzyme, which generates the energy needed to produce ATP.

The answer to the question is to Give the medication earlier in the day.

A sleep disorder called insomnia affects your ability to fall and/or stay asleep.

The condition may be acute and short-lived or chronic and long-lived. It might even come and go.

From one night to a few weeks, acute insomnia lasts. When insomnia occurs three or more nights a week for three months or longer, it is considered chronic.

Avoid taking over-the-counter sleeping aids if you have insomnia. They could cause side effects, and they frequently become less effective with time.

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Answer:

the answer is east africa

Explanation:

hope the answer helps

Any member of the biological family Hominidae is known as a hominid. These are considered as the great apes that have become extinct and are living.

At present, there are chimpanzee, orangutans, humans, and gorillas. The hominids originated on the continent Africa, mainly in the Eastern parts of Africa. The hominids dispersed to other continents from Africa.

The correct order of the most densely populated continents is : Asia, Europe, Africa, North and South America and Australia. Africa has a population of 1.26 million and the population density of this continent is 87,15 people per square mile. Africa is experiencing the world's fastest growing population.

Asia is the most populated continent in the world with a population of 4,5 billion. The population density in Asia is 246,11 per square mile. Approximately 7,6 billion people live on earth on seven continents.

Therefore, Any member of the biological family Hominidae is known as a hominid. These are considered as the great apes that have become extinct and are living.

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Fertilization, the fusion of male and female gametes, has a significant effect on genetic diversity within a species. Each gamete contributes half of the genetic material that will be passed down to the next generation. This process ensures that the offspring has a unique genetic makeup as compared to its parents.

The genes that determine the traits that are inherited from the parents are shuffled in different combinations during fertilization, resulting in different variations of traits in the offspring of a species.Fertilization increases the genetic diversity within a species because it produces offspring that have new gene combinations that were not present in the parents.

This combination of traits can create unique physical and behavioral characteristics that may give the offspring an advantage in adapting to their environment. This genetic variation plays a vital role in the evolutionary process. Some of the offspring will have variations that allow them to better adapt to their environment and have a higher chance of survival, whereas others may have traits that are not advantageous and may not survive to reproduce.

Fertilization plays a critical role in the production of genetically diverse offspring that can help a species to adapt and survive in a constantly changing environment.

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Answer: The quality of vegetables does not improve after harvest so it is important to gather crops at proper maturity. At this point vegetables are at their peak for flavor and nutrition.

Explanation:

Answer:

malleable ................

Answer:

versatility ductility conductivity malleability

Explanation:

The mechanical advantage of a machine is the ratio of the load (the resistance overcome by a machine) to the effort (the force applied). There is no unit for mechanical advantages since the unit for both input and output forces cancel out.

Velocity ratio of simple machine is the ratio of distance travelled by the effort to the distance travelled by theload in the machine. As velocity ratio or ideal mechanical advantage is a simple ratio of two distances, it also does not have the unit. The friction is not involved in it.

Answer:

Explanation:

energy is used, everything uses energy especially living organisms

Answer:

Yes energy is used, it can be used in certain ways, like when you are running or walking, guess why you are able to do those because you have energy to do that.

Explanation:

Answer:

is there a visual?

Explanation:

The correct statement is that the limbs are homologous between the human and the bat, but vestigial in the

whale.

Vestigeal organs are organs of no function. In order words, these organs were present in the early forms of the organisms but have now gone into extinction as a result of evolutionary trend and has no function.

Some few other examples of vestigeal organs are:

So therefore, that the limbs are homologous between the human and the bat, but vestigial in the

whale.

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Answer:

you get 50% form you mom and 50% form dad

Explanation:

because

The answers to the multiple choice questions are as follows

        ii) Emigration : departure from one's own natural home or region ( B )

        iii) Limiting factor : anything that can slow or stop the growth of a                 population ( A )

        iv) population dynamics : how populations of species change over time ( C )

   7. The rabbit population will increase ( C )

   8. The growth pattern of these two populations can be defined as : ( A )

       Populations slowly increase and decrease based on food resources.

Emigration is the movement of organisms out of their natural habitat into a new habitat mosty insearch of food or new habitat. and can be occasioned by natural or man made disasters.

If the gestation period of a specie is short the birth rate will be high and the higher the birth rate the increase in the population of the specie.

Limiting factors in an ecosystem are factors that either stop or slows down the growth and development of certain species with the ecosystem.

Hence we can conclude that the answers to your multiple choice questions are as listed above.

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Organisms store carbohydrates as polysaccharides for efficient and compact energy storage, unlike monosaccharides, which are smaller and less efficient.

Organisms store carbohydrates in the form of polysaccharides rather than monosaccharides because polysaccharides provide a more efficient and compact way to store energy. Monosaccharides, such as glucose, are simple sugars that are readily metabolized and provide quick bursts of energy. However, they are relatively small molecules and cannot be efficiently stored in large quantities.

Polysaccharides, on the other hand, are complex carbohydrates made up of many monosaccharide units bonded together. They are larger molecules and can be compactly stored in cells. Examples of polysaccharides include glycogen in animals and starch in plants. These polysaccharides can be broken down into their constituent monosaccharides when energy is needed. In summary, polysaccharides are preferred for energy storage because they provide a more space-efficient and stable form of energy storage compared to monosaccharides.

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Insulin and glucagon are two hormones secreted by the pancreas involved in glucose metabolism.

insulin is secreted by the beta cells of the islets of Langerhans and contributes to lowering blood sugar levels. In this case, insulin causes the body's cells to absorb blood glucose in order to reduce it.

while glucagon is secreted by the alpha cells of the islets of Langerhans and contributes to the increase in blood glucose concentration. In this case, glucagon stimulates the liver to release glucose into the bloodstream.

since insulin is secreted when there is a lot of glucose in the blood and glucagon when there is little sugar in the blood, these two mechanisms are opposite and regulate each other, to achieve homeostasis or balance in the organism.