The answer is D. in animal cells, the cell membrane allows materials in and out of the cell, while the mitochondria uses nutrients to make energy (ATP) for the cell.
It gives a better foundation for the top part of your vertebrae (that are smaller), as it is bigger, it can support the rest of your vertebrae better.
This is a form of sexual reproduction. The male sperm joins with the female egg. This is called fertilization. After the sperm and the egg join, it creates a zygote, that then develops and becomes an organism. After that, you know what happens. lol
I hope this helped. Comment below if it did. Brainliest would be great.
Answer:
c) Having a small population size
Explanation:
Endangered species are generally those whose population is declining or in a very limited range. Some of other characteristics of endangered species may also be habitat loss, indiscriminate hunting by man or predators, and disease.
