<span>B. achieve larger size than organisms that only use diffusion.</span>
Energy is ever-existing - energy does not disappear or is not created from nothing. Energy is only transferred from one system to another. Energy is only transformed from one type/form of energy to another type/form of energy. So, the energy of a system is either converted into another type of energy in that same system or is extinct to another system.
1 and 2
(every organism is genetically unique)
(provides variety of offspring)
Fermantion and cellular respiration in that they both begin with series of reaction known as glycosis, which break glucose molecules into smaller pyruvate molecules
