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vichka [17]
3 years ago
9

Pls help me help me plx​

Biology
1 answer:
melisa1 [442]3 years ago
7 0

Answer:

17.a

18.true

19.b

20.a

Explanation:

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What effect does hydrostatic equilibrium have on a solar system body
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To attain spherical shape is the  hydro-static equilibrium have on a solar system body

<u>Explanation:</u>

The interior of the sun has hydrostatic equilibrium which keeps the sun stable. It helps to maintain equilibrium between the gravitational force and the force exerted due to the gas. The gravitational pull creates inward force to destabilise the sun. But the gases creates outward pressure.  

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3 0
2 years ago
3. Why is it sometimes necessary to use a model that is "not to scale"?
joja [24]
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And if the item is too big, you won’t be able to fit it in a small space; if you were to draw it or create it in 3D.

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6 0
3 years ago
Which part of the hemoglobin molecule binds carbon dioxide for transport?
Kipish [7]

Answer:

α-amino group

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8 0
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