Answer:
a,the ability to go from a single cell to multicellular organism
I think that the answer is family
I am not sure if its going to be right or wrong but I would pick either C or A
The correct answer to this could be numerous words. The most broad term that would fit would be the Cosmos. If you are referring to more specific then you might be saying things such as Ionosphere. That is where Sputnik 1, the first satellite, was launched.
