In internal fertilization, the male fertilizes the egg inside the female, and then the female lays the egg. Most reptiles lay eggs that are amniotic.

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.

They use the si unit, or metric system its all the same thing