2. how has science impacted life on earth?

What is the process of pulling apart an n2 molecule nevermind i got it

Which statement is the best summary of the model? a-a series of aerobic and anaerobic reactions take place in cells b- the sun's energy moves through trophic levels in a food chain c-light energy is converted into stored chemical energy plants.d- food molecules are broken down in the cells if living things.

Acodon consists of bases and specifies which will be inserted into the polypeptide chain.