Answer:
because cells build tissues, tissues build organs, organs build organ system.
You use the mRNA to make amino acids.
I’m not sure I’m I am correct but either it’s c it it’s b
Answer:
Mutualism is the interaction between two or more organisms where both organisms can benefit from the interaction. ... Parasitism is the interaction between two species where only one benefits from the other organism and the other is harmed in return.