What is the large dome-shaped muscle under your lungs that you breathe?

D. when it begins to fall back to the child's handhope i ! > w<

The virus is considered to be are living item since they have hereditary material dnas or rnas. they can imitate and change. they respond to boosts, for example, radiation, chemicals, and warmth. they have antigenic properties. they are proficient to duplicate with a same hereditary constituent.

Because some people pollute water ans waste it