Question #7
Which adaptation would allow an animal to survive in the tundra?
A) estivation during the summer months
B) an insulating layer of fat under the fur
C) nocturnal behavior
D) large ears

Answer: 60

Explanation:

Answer: Realized Niche

Explanation:

Realized niche is also referred to as Post Competitive niche and can be defined as a thriving environmental area created by a group of organisms to survive from an exsisting Faundermental  niche where interactions (predation, competition, light, water,food) with other organisms were limited and competed for.  

For example. In a tree( Faundermental niche) which houses different species of birds, In order to survive, each specie of the birds will create a realized niche so as to survive from predation, competition, light etc which the whole tree provides.

CRISPR fixes genetic code typos or mistakes

to help cure diseases

or

give the person desired genes or traits

Answer:

The answer is periosteum

Explanation:

I dont really have an explanation i had this wuestion and just guessed an got it right

Answer:

periosteum  is correct to the person above

Explanation:

Explanation:

Capsids are made of protein subunits called capsomeres. ... Capsids are made of protein subunits called capsomeres, they protect the nucleic acid, they function in viral entry, and their shape is defined by the way in which their subunits are linked together.

All of these characteristics are accurate descriptions of viruses. Therefore option D is correct.

A. Viruses are considered to be non-living: Viruses do not possess the characteristics of living organisms, such as the ability to metabolize, grow, or reproduce on their own. They are dependent on host cells to carry out these functions.

B. Viruses possess a capsid and nucleic acid: A virus consists of genetic material, either DNA or RNA, enclosed in a protein coat called a capsid. The capsid protects the viral genetic material and facilitates its entry into host cells.

C. Viruses are obligate intracellular parasites: Viruses require a host cell to replicate and complete their life cycle. They cannot reproduce or carry out essential metabolic processes without infecting a host cell.

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Your question is incomplete, but most probably your full question was.

Which of the following best describes viruses?

A. They are considered to be non-living.

B. They possess a capsid and nucleic acid.

C. They are obligate intracellular parasites.

D. All are correct.

Answer:

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only show type person come

Answer:

As a result of photosynthesis oxygen and sugar

Answer:

A. the gene mutation affected protein synthesis

Explanation:

Basically, sickle cell results due to point mutation (change in one nucleotide) in DNA, which in turns affects the mRNA produced and finally the protein made from that mRNA is affected. I have listed a helpful image below which shows that the mutation actually results in formation of an undesired protein which causes sickle cell to occur.

Answer:

B. Dynamic Equilibrium

Explanation:

The result of diffusion is a gradual mixing of material such that the distribution of molecules is uniform. Since the molecules are still in motion, but an equilibrium has been established, the end result of molecular diffusion is called a "dynamic equilibrium".

Answer:

B. Dynamic Equilibrium

Explanation:

When the particles are equally spaced apart they have reached Dynamic Equilibrium.

Answer:

The answer is Multicellular

Mold would be considered a multicellular organism, which is made up of many fungi cells.

When it is said that living beings are made up of cells, what is meant is, if they are multicellular organisms.

Eukaryotes include all members of the animal and plant kingdoms, including fungi, which exist both in multicellular forms (molds) and in unicellular forms (yeasts), and protozoa, which are exclusively single-celled.

About multicellular organism molds:

Therefore, we can conclude that mold would be considered a multicellular organism, which is made up of many fungi cells.

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Answer:C

Explanation:

After a lake dried up during a severe drought a section of undisturbed rock layers was exposed represents that the living and nonliving environment both change over time. So the correct option is C.

Fossil fuels is refers to as which is made from decomposing plants and animals.  As the time changes, the living and non-living matter decomposes and deposited in deep layers of soil and converted into fossils after a million ages.

These fuels are present in the earth's crust and comprises carbon and hydrogen, which can be burned for energy.  The Coal, oil, and natural gas are examples of fossil fuels.

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Answer:

hyperbole (hyperbole is an exaggeration, just like the sentence)

Explanation:

Global warming is causing global mean sea level to rise in two ways. First, glaciers and ice sheets worldwide are melting and adding water to the ocean. Second, the volume of the ocean is expanding as the water warms.

Answer:

a

Explanation:

gib brainliest

Answer:

The results may not be true for humans if the experiment used a model organism.

Explanation:

An animal model is an animal species used in research that mimics diverse human traits/features such as, for example, human response to certain diseases. Thus, animal models may provide useful information related to human developmental biology and human diseases (i.e., prevention, diagnosis, treatment, etc). However, in general, experiments involving animal models cannot be used to predict human outcomes. For example, in genetics, animal models exhibit different features to humans, including but not limited to genomes (i.e., different number and structure of chromosomes), genes, gene regulatory pathways, epigenetics gene regulatory mechanisms, etc. In consequence, animal tests may be unreliable and therefore their results cannot be directly extrapolated to human subjects.

Answer:

B or C??

Explanation:

It's not D because organism is the largest. It's not A because an organ is larger than a tissue. A Tissue is a group of cells.

B and C are the exact same

Answer:

Facilitated diffusion

Explanation:

Facilitated diffusion is the transport of hydrophilic molecules that can not freely cross the membrane. Channel protein and many carrier proteins are in charge of this transport. When uncharged molecules cross the membrane, they do it according to their concentration gradients, going from the more concentrated side to the lower concentrated one. When ions need to cross the membrane, the process depends on an electrochemical gradient.  

Facilitated diffusion is a passive transport process because they only depend on electrochemical gradients, so they do not need any energy to occur.

Answer:

water

Explanation:

Answer: the amount of air that normally enters the lungs during quiet breathing, which is about 500 milliliters.

Explanation:

Answer:

D. Maintaining homeostasis is something that needs to be learned

Answer:

Arterioles - D

Arteries - C

Veins - B

Capillaries - A

Venules - E

Explanation:

This question is describing the blood vessels that make up the circulatory system. The blood vessels with their accurate description are as follows:

- ARTERIES: Arteries are the most elastic and thick-walled blood vessels that functions to carry blood away from the heart using great pressure. Arteries are muscular, flexible tubes that carry oxygenated blood away from the heart to the arterioles.

- VEINS: Veins are blood vessels that carry deoxygenated blood back to the heart. Veins have a thin wall and are less elastic in comparison with arteries.

- CAPILLARIES: Capillaries are smallest blood vessels designated to connect the smaller arteries or arterioles to venules. They are also thin-walled.

- ARTERIOLES: Arterioles are small arteries or branches of an artery that connects the arteries to capillaries. Arterioles deliver blood to capillaries.

- VENULES: Venules are tiny veins or branches of a vein that connects the veins to the capillaries. Venules deliver blood from capillaries to veins.

Answer:

No pictures .......But an educated Guess

The sun generates energy from a process called nuclear fusion. During nuclear fusion, the high pressure and temperature in the sun's core cause nuclei to separate from their electrons. Hydrogen nuclei fuse to form one helium atom. During the fusion process, radiant energy is released.

Explanation:

Anything other than this^^^^^ is wrong.

Answer:

The discovery that; The age of pots ( ancient ) that was used to hold milk in ancient times is as old as the Lactase-persistence mutations

Explanation:

The discovery that best supports the hypothesis is given in the question ( The hypothesis about he evolution of the lactase-persistence trait was driven by dairying )  is that The age of pots ( ancient ) that was used to hold milk in ancient times is as old as the Lactase-persistence mutations

Answer:

Weak hydrogen bonds

Explanation: Hydrogen bonds between the bases hold the two strands together.

[tex]\sf\purple{Photosynthesis}[/tex] is a process by which phototrophs convert light energy into chemical energy.

The word “photosynthesis” is derived from the Greek words "phos" (which means “[tex]\sf\pink{light}[/tex]”) and "σύνθ-εóîς" (which means “[tex]\sf\red{combining\:together}[/tex] .”) And so it means “combining together with the help of light.”

The process of photosynthesis occurs in green plants (the primary producers in a food chain) and a few other autotrophic organisms such as cyanobacteria, purple bacteria and green sulfur bacteria.

Following is the photosynthesis formula:

6 CO2 + 6 H2O —> C6 H12 O6 ([tex]\sf\blue{glucose}[/tex]) + 6 O2 ([tex]\sf\pink{oxygen}[/tex]).

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Answer:

the process by which green plants and some other organisms use sunlight to synthesize nutrition form carbon dioxide and water.

Answer:

(J) population; (K) phenotypes; (L) gene pool; (M) alleles; (N) natural selection; (P) species

Explanation:

A population is a group of organisms living in a particular geographical area that is capable of interbreeding, while a species is a group of populations that are capable of interbreeding and producing fertile progeny. In a population, genetic variation can enter from one of these sources: 1-recombination (i.e., the exchange of DNA between homologous chromosomes during meiosis), 2-mutations (i.e., genetic alterations resulting from DNA replication), 3-migration of individuals between populations, or 4-lateral or horizontal gene transfer (i.e., the acquisition of genetic material between individuals without direct vertical inheritance, it is extremely rare in higher organisms). Alleles are gene variants which are may be created, for example, through mutation, while the gene pool refers to the total genetic diversity (i.e., alleles) that exists within a population. Finally, natural selection refers to the evolutionary process of differential reproduction and survival through which populations adapt and change.