Answer:
Element
Explanation:
Is a substance that can't be broken down into other substances.
Answer:
c. because arteries carry high pressure blood from the heart
Explanation:
Arteries carry the oxygenated blood that is pumped directly from the left ventricle of the heart. Since they receive blood from the heart, the blood pressure is higher in arteries than veins. To withstand the higher pressure of blood pumped by heart, arteries have thicker walls than the walls of veins.
Glucagon. It stimulates the liver to convert stored glycogen to glucose.
They are passed through reproduction