D) the cytoplasm hope this is right
An animal category is a gathering of creatures that can breed together that can deliver fruitful prosperity.
Ligers, Mules, They aren't species, they are a mix of 2 animal groups subsequently the name is half and half, they can't recreate in light of the fact that, the two distinct species have two unique quantities of chromosomes. Species can duplicate inside of their own species, since every person inside of the species has the same number of chromosomes.
The crossover's can't imitate in light of the fact that sex cells would never be prepared as their chromosomes would not be right. The half breeds would never happen in nature, they were made by man, I don't know how they fulfilled this, yet, at any rate, thats why the mixtures can't replicate.
C. cell membrane the cell membrane lets the good stuff in and keeps the bad stuff out.
Because the dark box is blending in with the shadows, however the white box is bright and easier to see
C
The definition of geologists is someone who studies the EARTH and its structure, how it's made etc.
The moon is not part of the earth so it is c.