Male and female cones Pine trees are angiosperms so they reproduce by using cones. When one grows to adulthood they produce cones to produce eggs and sperm So Fertilization
Answer:
the main difference between the human and cow digestive system is that cows have a ruminant ... In this way, the kangaroo always has sharp teeth up front.
Explanation:
Hello :), nitrogen have 7 protons and 7 electrons.
