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lesya [120]
3 years ago
10

Pleaseee helpppp mee

Biology
1 answer:
kenny6666 [7]3 years ago
7 0

Answer: D.

Explanation: Structural adaptations are physical features of an organism like the bill on a bird or the fur on a bear. Other adaptations are behavioral. Behavioral adaptations are the things organisms do to survive. For example, bird calls and migration are behavioral adaptations.

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Some viruses have special molecules on their capsids. What function do these molecules perform?
PtichkaEL [24]

Answer:

they help the virus transcribe its genes

Explanation:

the virus take the protine of the host cell an multiplies with gene protects

6 0
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Large birds like pheasants often walk short distances. small birds like chickadees never walk. they either hop or fly. why might
Nookie1986 [14]

The maximum probable speed of walking is restricted mainly by two factors, that is, the length of the leg and the free fall acceleration. The animals with longer legs exhibit higher maximum walking speed, while the animals with very short legs exhibit low maximum walking speed.  

The large birds like pheasants usually walk brief distances, however, birds like chickadees never walk. In the case of pheasants, they exhibit a higher maximum walking speed, on the other hand, the chickadees exhibits a low maximum walking speed. Thus, the chickadees should never walk, they should fly or hop.  

Also, more energy is utilized in flying than in walking. Therefore, large birds like pheasants usually walk brief distances so that energy can be saved.  


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3 years ago
Where can a secondary tumour form?
RoseWind [281]

Once they escape from the main tumor they can grow anywhere in the body.

Although the most common places for secondary tumors to grow are the lungs, liver, lymph nodes, bones, brain and skin.

4 0
3 years ago
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C. genes pass from parents to their offspring on chromosomes.

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