In this task, you are given a question and answer for that. The answer will fill in the blank or will complete the unfinished question. Your task is to provide an explanation based on the given question or fill-in-the-blank statement, and answer.

[Q]: Question: Planets moving apart means there will be _____ gravitational force between them. 
 Answer: less
[A]: The further objects are away from each other, the smaller the gravitational force.


[Q]: Question: Places that are near the middle of earth are generally 
 Answer: warmer
[A]: Areas near the equator are warmer than areas near the poles because they receive more direct sunlight.


[Q]: Question: Jeff cooled the pot of boiling water. What happens to the dissolved oxygen contained within the water? 
 Answer: it increases
[A]:
Warm water cant hold as much dissolved oxygen as cool water, so an increase in the temperature of water decreases the amount of oxygen it contains.