<span>Your cardiovascular system, your nervous system and even your excretory system in the skin.</span>
Answer:
Its nucleotides can base-pair with both ribose and deoxyribose nucleotides.
Explanation:
Answer:
C. at the top of the saturated zone
Explanation:
Answer:
The vein
Explanation:
Veins have much thinner walls than do arteries, largely because the pressure in veins is so much lower.Veins can widen (dilate) as the amount of fluid in them increases.