Answer: Arteries
Explanation: Arteries carry oxygenated blood away from the heart. Except the pulmonary arteries which carry blood to lungs for oxygenation.
Answer:
A, cholesterol in the blood
Gametes are haploid cells and each cell carries only one copy of each chromosome...These reproductive cells are produced through a type of cell division called meiosis...
Ans C
you should have the same number of H and O as well on both sides
