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.

Question: If an animal is able to eat food easier is it more or less likely to reproduce? 
 Answer: more
Natural selection is the process by which living things with beneficial traits produce more offspring, so their traits become more common over time.

Question: If Mona increases the temperature of her stove while cooking a roast, what happens to the amount of energy being used? 
 Answer: increases
The temperature of matter increases with the added energy.

Question: When humans grow trees what happens to the population of the animals in the forest 
 Answer: Increase

The forest habitat of elephants has also decreased in size due to humans moving in, so the numbers of the elephants have decreased.