There would be less oxegen and also economically exploit us as 80% of things we use is from trees. we will be ruined, that's for sure.
Answer:
ovum
Explanation:
The ovum is produced from oogonia or ovum 'mother cells' through a process called oogenesis in the ovary. The ovum is not only among the largest cells of the body, it is also specialized to ensure accurate fertilization by exactly one sperm cell.
