True if one species goes extint then we could lose food from them
Yes! It’s classified as Tubulinea
Biotic. They are part of the atmosphere/ecosystem and can reproduce.
Answer:
oxidativa a través de la ETC y la ATP sintasa.
Explanation:
Answer:
First, the zygote becomes a solid ball of cells. Then it becomes a hollow ball of cells called a blastocyst. Inside the uterus, the blastocyst implants in the wall of the uterus, where it develops into an embryo attached to a placenta and surrounded by fluid-filled membranes.