I don’t speak Espanol but I think that u mean 2 digestão
<span>When the surface layer was dug up, the permafrost was exposed. When the weather warmed, this exposed permafrost would have melted and become soggy, causing the ground underneath the tracks to shift.</span>
Answer:
The answer would be A, to lead sperm cells to the ovary. Hope this helps you out!
The change in the composition of species in the community over time is the best answer