The difference between an artery and a vein is that arteries are larger, more muscular and more elastic than veins; they carry blood that is under pressure from having been pumped out of the heart; veins are under much less pressure, so they are not as strong
<span>A cell is surrounded by water, there is also a lot of water inside.</span>
-The tail go together
Answer:
Heredity.
Explanation:
Heredity refers to the traits or characteristics that is passed genetically from the parents to the offsprings or passed from one generations to another. It can be through sexual or asexual reproduction.
Heredity play role in our behavior, personality and mental processes because these all are determined by the traits or characteristics we inherited from our parents.
O2 or Oxygen gas is released into the environment as a result of photosynthesis.