No 5 is pointing to:

Ice is a solid

Invasion of endometrial tissue into the myometrium is known as:

Hydrometra appears sonographically as:

______________ is an example of disease caused by an insect borne parasite.

Oxygen makes up what percentage of the air we breathe?

Sickle cell anemia is an example of a _____________ disease among humans.

The sickle cell trait is highest in and probably originated in what region of the world?

Genetic changes that allow an organism to survive and reproduce in a specific environment is

One of the first examples of biological warfare involved the deliberate spread of ___________ by Europeans.