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Marizza181 [45]
3 years ago
6

A cell membrane is relatively impermeable to substances that are

Biology
1 answer:
11Alexandr11 [23.1K]3 years ago
8 0
Large polymers, ions and charged molecules
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Question 7
Alex

Answer:

Explanation:

False

Elastic collision is one where two colliding particles both lose some of the kinetic energy. gases tend to have lower densities than solids because gases have lower molar mass. ... if a gas and a liquid are both at the same temperature, the particles of gas have a higher average kinetic energy.

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3 years ago
Base your answer to the question on the passage below and on your knowledge of biology
Delvig [45]

Darwin concluded that the finches all shared a common ancestor but had  developed different beak structures.  The second sentence best describes as an ecosystem.

Explanation:

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