The biggest role would be the Brain.
Answer:
B
Explanation:
my dad told me to clean the whole basement, and he thinks I can do the whole thing by myself
Veins are an important part of our circulatory system. They are responsible for returning deoxygenated blood back to the heart after arteries carry blood out. The vena cava is the largest vein in the body. Veins have much thinner walls than arteries.
Your thyroid regulates many activities in your body such as insulin production.<span />
Answer:
Cardiovascular, aerobic ex
Explanation:
