Look on the internet please
He association of two or more polypeptides in a multimeric protein is known as the <span>Quaternary structure.</span>
Started with the same two groups: Plants and Animals. ... This is called a binomial naming system and it has two parts. The first part of the species name identifies the genus to which the species belongs; the second part identifies the species within the genus.
Soil and air because it is needed for the development of living beings