C. Mutagens causes mutations.
Chromosome is to cactus as gene is to needle.
First it's can not be biosynthesis because it is taking in food molecules means it cannot synthesisi its food
Second nutrition is the process to take nutrients
Third absorption means to absorb but here cell does phagocytosis and pinocytosis
Forth digestion obviously when an organism eats something it have to digest it and it it is its capability.... and so far as I think Digestion should Ben your answer!
DNA contains the instructions for an needed for an organism to develop, survive, and reproduce.
