Answer: Pollution, climate change, habitat loss, or invasive species
There are sometimes similarities in the embryonic stages of organisms that do not exist in the adult stages.
Answer:
The answer would be B (Aerobic Respiration) because first of all it's a type of respiration, because cellular respiration takes oxygen and glucose and makes it carbon dioxide and water, but
Anaerobic respiration doesn't use oxygen and Aerobic does, so therefore; it is Aerobic Respiration.
Natural selection is nature’s way of keeping the best fit-to-live things alive, and so on continue to the next generations.
For example, if a rabbit has a limp, it is bound to be out run and eaten by a predator relatively early in its life (unless it is extremely lucky.) Because of this, it is unable to reproduce, and there genes that it contained to have its limp are unable to spread through inheritance. Natural selection goes both ways. For example, if a hawk has very god vision, it will be able to scope out its prey easily, so it will thrive. Therefore, when it produces offspring of its own, its trait of good eyesight will pass on to its offspring.
So, as enough time goes on, the bad traits will be weeded out and the good ones will remain.
Mitosis is the cell division used to replace the old cell.
This type of cell division is used when a cell needs to be replicated into exact copies of itself. The new cell (Two in number) is totally duplicate of the original one. The new two cells are called daughter cell while as original one is called mother cell.