Answer:
The bacteria found on roots, mainly on legumes, are related to the nitrogen cycle because nitrogen found in the environment is not usable by many species but because the bacteria can "fix" the nitrogen, it is usable by the plant which in turn it returned into the environment.
Explanation:
It is translation. Transcription is from DNA to RNA and Translation is from RNA to proteins
I'm pretty sure its because the sun is farther away from earth so C
Because many living organisms begin in the womb similarly, showing that organisms have a common ancestor