Finding shelter, avoiding predators, and obtaining food are most closely related to
the ability of an animal to
(1) use structures adapted for movement
(2) increase the rate of mitosis
(3) transport carbon dioxide to cells
(4) excrete waste products of metabolism

explanation:

the universal gravitation equation. since the gravitational force is directly proportional to the mass of both interacting objects, more massive objects will attract each other with a greater gravitational force. if the mass of one of the objects is doubled, then the force of gravity between them is doubled.

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1. is geographic distribution

2 is increasing complexity

3 is transitional forms