B. Body, please let me know if that's right.
C.
It is d, becuase you divide 500 by 15, and that is the closest answer
The ensemble of formations and folds in a single linear chain of amino acids sometimes called a polypeptide constitutes the tertiary structure of a protein. Finally, the quaternary structure of a protein refers to those macromolecules with multiple polypeptide chains or subunits.
The answer would be hypotonic
He ability of a stream to erode and transport materials is largely based on its velocity.
