Answer: The cell structure and process comes in a notated diagram, well labelled and described
Explanation:
It's all dependent on the amount of oxygen your lungs take in and deliver to the heart
Photosynthesis
During photosynthesis plants use up carbon dioxide and produce oxygen
B. Nitrogen oxygen, Oxygen, and argon
Answer: D. Epinephrine
Explanation:
During perceived danger the fight-or-flight response includes faster heart beat, quickened breath, tense muscles and thought speed up. This co-ordinated set if physiological changes is triggered by two hormones of the adrenal gland, epinephrine and norepinephrine.
The major activities of these hormones is to increase the amount of chemical energy available for immediate use, increase the heart rate and stroke volume and dilate the bronchioles in the lungs, action the raise the rate of oxygen delivery to the cell.
Answer is epinephrine