Im not sure i know its in the membrane, i would have to go with B but i could be wrong
Through the process of selective breeding. breeders take cats with certain traits and breed them so their offspring will have the desired traits
The Mayans lived in jungle like areas, where there is a lot of vegetation and it rains frequently
Primary succession starts with bare rock which is broken down by either lichen or moss to make soil while secondary succession starts with developed soil
I think the answer would be needs. Hope this helps.