Answer:
a) we have very expressive faces
Explanation:
The reason the facial region of this homunculus covers such a large surface area is that we have very expressive faces
When a cell divides by way of mitosis, it produces two clones of itself, each with the same number of chromosomes. When a cell divides by way of meiosis, it produces four cells, called gametes. Gametes are more commonly called sperm in males and eggs in females.
Due to less food energy because biotic are that primary source