The ability of vessels to expand and contract to accommodate blood pressure fluctuations is known as

a

explanation:

many plants naturally reproduce this way, but it can also be induced artificially. horticulturalists have developed asexual propagation techniques that use vegetative plant parts to replicate plants. success rates and difficulty of propagation vary greatly. monocotyledons typically lack a vascular cambium and therefore are harder to propagate.

mammal

explanation:

it's not c. i took the quiz and got it wrong. so my best guess is b.

have a great day, and hope this .