Which of the following is true about blood pressure?
a. it is not affected by atherosclerosis.
b. it falls when the heart contracts.
c. diastolic pressure is higher than systolic pressure.
d. artery walls to maintain pressure, even between heart beats.?

Secondary succession would most likely be taking place in a(n)

What are simmilarities and differences between anaerobic respiration in animal and yeast cells? would prefer to get simmilarities as i already got some differences. you!

Urgent. the table shows the relative blood flow through some organs in the human body that is, the percentage of blood that flows through a given organ, through which organ(s) does all the blood flow? explain the effect of exercise on blood flow to skeletal muscles.