(D), amount of time and area of physical contact between the substances
Answer:
c. baroreceptors in carotid sinus; peripheral vasodilation and decreased heart rate
Explanation:
<span>The correct answer to the
question above is both reptiles and birds. It is where the embryo is protected
and developed inside the part which is called amnion. To secure the egg, its
shell is made of calcium-based or leathery material.</span>
