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: When April rested on the couch, as opposed to running, she noticed that her heart was beating
Answer: slower
Warming up exercises increases the blood flow to the muscles and increases the heart rate.

Question: If there are very few wolves the deer population will
Answer: increase
An increase in predators, the emergence of a new disease, or the loss of habitat are just three possible problems that will decrease a population.

Question: Less oxygen absorption means _____ oxygen in the blood.
Answer: less
Smoking reduces the amount of oxygen available for diffusion at the lungs, so less oxygen gets absorbed and blood is oxygenated to a lesser degree.