Natural selection is what caused them to change
Centrioles are organelles that are found only in animal cells and they produce D) flagellum and centrosomes.
Centrosomes help organize the microtubules present in the animal cell during cell division and also regulate the cell cycle.
Furthermore, the flagellum produced by centrioles in sperm cells help the cell move towards the egg and cause fertilization.
Answer:
Inertia forces + gyroscopic forces + the effects of gravity and centrifugal forces = the leaning of the body
A small group of friends that will ignore others, focusing only on themselves, is known as a clique.
