1. The ancient common ancestor had what characteristic(s) that is shared by all organisms? 2. What is the major difference between amphibians and primates, according to the Cladogram?

you gotta add the following molecules so we can give u an answer

explanation:

the correct answer would be b. amelia, because the particals of gas move really fast (charged particals) and gas also has a lot of room (particals move independently) so the only answer that has both of those is amelia's.