What is the disease that destroys the alveoli in your lungs ? thx

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.

What type of cell is produced after fertilization occurs and the gametes combines ?

The body is protected against harmful flu viruses by