
As we know ~
Gravitational Force acting on two objects can be easily represented by formula :

so, from above we get :

We can conclude from derived information that, Gravitational force is inversely proportional to the distance between the objects. so if the objects move closer to each other. value of r decreases. hence we can say that Gravitational force increases.
Therefore, the correct choice is A. It increases
Answer: No
Explanation: It is beneficial if the animals that are disadvantageous doesn't reproduce so it doesn't discredit natural selection. The traits in which variation is occured are more suitable for organism to live and reproduce in the environment are preserved and are passed from generation to generation.
However, natural selection effects limited number of progeny.
Answer:
ur ret4rded
Explanation:
bro ur stu p id this is 4th grader sh1t