Answer:
d both a and b
Explanation:
because to impress your parents is a dud answer and not a good reason
The presence of synovial fluid and an articular capsule give synovial joints the greatest range of movement
Blood type O, it can be given to other types, but it can not receive other types, because of the different properties in the blood.
B . Push blood from the vertices to the arteries , and ventricles push blood from the veins to the atria
