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Talja [164]
3 years ago
9

How do animals get nutrients?

Biology
1 answer:
iris [78.8K]3 years ago
7 0

Answer: by the consumption of other organisms. At the cellular level, the biological molecules necessary for animal function are amino acids, lipid molecules, nucleotides, and simple sugars. However, the food consumed consists of protein, fat, and complex carbohydrates

Explanation:im a expert in animals

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Convert 41.8 mi/ h to m/s. 1mi= 1609 m
kiruha [24]

Answer:

3.6 (miles / hour) * 1609 (meters / mile) * 1 hour / 3600 second = 32.90 m/s

As you can see miles cancel out and hours cancel out - leaving meters / second

Explanation:

8 0
3 years ago
Genetic diversity is the total number of genetic characteristics in a species. Explain how chromosomal crossover contributes to
Arte-miy333 [17]

Answer:

Option (B).

Explanation:

Genetic diversity may be defined as the number of total genetic characteristics of a species. Genetic diversity helps the population to adapt in the changing environment. Crossing over provides a source of genetic diversity.

Crossing over is the process of exchange of genetic material during the process of meiosis. Thus, crossing over increases the variation of genetic characteristic in the haploid gamete cells.

Thus, the correct answer is option (b).

8 0
3 years ago
Which of the following identifies types of plants in which pollination occurs?
aniked [119]

Explanation:

For fertilization to occur in angiosperms, pollen has to be transferred to the stigma of a flower: a process known as pollination. Gymnosperm pollination involves the transfer of pollen from a male cone to a female cone.

8 0
3 years ago
Which of the following is not true
skad [1K]

Answer:

d because it is what it is

6 0
3 years ago
Read 2 more answers
Bones function as levers for the muscles to provide movement of the body. What refers to increasing the angle of the joint, thus
tatuchka [14]

Answer:

Extension

Explanation:

Extension refers to a physical position that increases the angle between the bones of the limb at a joint. It is a posterior movement for joints that move backward or forward such as the neck and it happens when muscles contract and bones move the joint from a bent position to a straight position.

Extension of the a joint is limited to 180 degrees. if it goes beyond that, it becomes hyperextension.

Hyperextension is an extreme version of extension. it is an excessive joint movement in which the angle formed by the bones of a particular joint is straightened beyond its normal range of motion. this type of movement is unhealthy and may increase chances of dislocation.

6 0
4 years ago
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