Answer:
1. Cell wall/Cell membrane
2. Cytoplasm
3. Ribosomes
Because doctors need to be informed if there are an specific indicator for disease and if the patient has been around anybody who's been sick.
From what I know its that he learned <span>the moon is very small and has large variations in its surface temperature.</span>
Heart rate is controlled by the two branches of the autonomic (involuntary) nervous system. The sympathetic nervous system (SNS) and the parasympathetic nervous system (PNS). The sympathetic nervous system (SNS) releases the hormones (catecholamines - epinephrine and norepinephrine) to accelerate the heart rate.
