Mike has a problem with his testosterone. he is unable to produce enough.
which will most likely be affected by his inability to produce testosterone? check all that apply.
urine production
sperm production
producing fluid to sperm move
appearance of secondary sex characteristics
egg production
egg movement to the uterus

Select the correct answer. which term do biologists use to describe the average number of individuals of a species per unit area? a. carrying capacity b. population density c. minimal viable population d. survivability curve

What is a difference between systemic and pulmonary circulation? a. systemic circulation carries oxygenated blood to the lungs and pulmonary circulation carries deoxygenated blood to the body. b. systemic circulation carries deoxygenated blood to the lungs and pulmonary circulation carries oxygenated blood to the body. c. systemic circulation carries deoxygenated blood to the body and pulmonary circulation carries oxygenated blood to the lungs. d. systemic circulation carries oxygenated blood to the body and pulmonary circulation carries deoxygenated blood to the lungs.

Can yall plz me on this question im having a hard time think about it