The system that removes waste from the body and controls the body's water levels (1 point)
a. excretory
b. digestive system
c. liver
d. kidneys

Which structure in the cardiovascular system connect arteries to veins?

Where does oogenesis take place ? seminiferous tubules fallopian tubes ovaries uterus

Internal feedback works to maintain homeostasis when your a. heart rate decreases as your white blood cells increase b. breathing rate decreases as your red blood cells decrease c. heart rate increases as your liver is cleaning blood d. breathing rate increases as your heart rate increases