What are three diseases/disorders caused by mutations?

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.

Which statement describes john tuzo wilson’s contribution to the theory of plate tectonics?

What materials must dams have to produce electricity, and what must occur?