Amino acids are the building blocks of proteins and can be arranged in many different ways to create different types of proteins. Proteins can contain any number of amino acids and they are all unique in their function.
Protein is assembled inside cells by an organelle called a ribosome. Ribosomes are found in every major cell type and are the site of protein synthesis.
It is called speciation.
So it'll be D. Speciation
Hope this helped :)
A spider because they eat insects such as flies