I really need help sap

How is the male reproductive system different from other body systems? it isn’t necessary to vital signs. it monitors other body systems, and adjusts if necessary. it transports items from one system to another. it is the only system that produces hormones in the male.

Explain how sequences of amino acids in proteins can be used to reveal relationships among organisms.

This connective tissue consists of large round densely packed cells with the nucleus pushed to one side.