Why did the students record the temperature of the cave?

A.

They wanted to see the cave’s creatures.

B.

They wanted to learn about the cave’s ecology.

C.

They wanted to go spelunking.

D.

They wanted to follow the safety rules.

If brainliest, tell me the answer, WHY it's the answer and in-depth explanation of how this is the answer.

B

Explanation:temprerature is part of ecology

what are the phrases to choose from?

the boy's acceleration toward the girl is 2.08 m/s^2.

explanation:

according the newton's third law, the force causing the girl accelerate towards the boy will be me with equal counter-force causing the boy to accelerate towards the girl. these forces will be of equal magnitude and allows us to determine the boy's acceleration:

the boy's acceleration toward the girl is 2.08 m/s^2.