Transfer ribonucleic acid (tRNA) is a type of RNA molecule that helps decode a messenger RNA (mRNA) sequence into a protein. tRNAs function at specific sites in the ribosome during translation, which is a process that synthesizes a protein from an mRNA molecule.
Some of the organisms might have different traits that allow them to survive better than others within the population. That way the population has a greater chance of surviving.
The term you are referring to is called diffusion.
One function that determines when and if cell division takes place is the activation of growth hormones.
