Your answer should be A. Nucleolus.
Hope this helped!!!!! :D
Earth layers crust
lithomsphere
asthenoshere
mantle
core
i think im not sure
Answer:
no
Explanation:
this is because you breeding the species does not stop the life of the species in other areas and the purpose of you breeding it is to notice some of its features in the absence of physical factors
The hilum serves as the passageway for nerves and vessels
