Question

look at this sentence: the speed at which a caterpillar turns into a butterfly depends on the type of caterpillar and the environment. select the definition of turn that the sentence uses. turn \turn\\ verb turning, turned 1. to move to face another direction: we need to turn the car around and go back. 2. to move in circles: the dancers turned round and round on the stage. 3. to change form, shape, or color: how long does it take for a tadpole to turn into a frog?

Explanation:

The sentence is about a caterpillar changing into a butterfly, which is a change in form. The third definition of "turn" - to change form, shape, or color - matches this context.

Answer:

1. to change form, shape, or color