Design an experiment to compare heart and breathing rates pre- and post-exercise students that do and do not regularly participate in a sport. what do predict will be the result and why?

Someone who doesn’t participate regularly is more likely to have issues with breathing and heart rate than a person whos a little more conditioned . why ? because there body isn’t conditioned enough to regulate.

i believe the answer is a or 1

the generally accepted parts of modern cell theory include: all known living things are made up of one or more cells. all living cells arise from pre-existing cells by division. the cell is the fundamental unit of structure and function in all living organisms.