<span>In response to an increased workload, cardiac myocardial cells will increase in size. Myocardial cells are the muscle cells within the heart. These cells naturally increase in size as the heart enlarges during development. The cells can also grow during extensive exercise, heart disease, or due to an injury to the heart muscle (such as a heart attack).</span>
Answer:
Plant respiration
Explanation:
Trees absorb carbon dioxide through photosynthesis and release it through respiration.
River source because the space well i think im just in 5th grade
I think the answer is A :)
oral groove because of the placement..
hope this helps!!