Are cells that identify, pursue, and attack harmful invaders in the body.

How do antiviral drugs work? in your own words.

The wings of insects, birds, and bats evolved independently but carry out similar functions. this is an example of a. analogous structures. b. embryonic structures. c. vestigial structures. d. homologous structures.

What are examples of the plant life and animal life that can be found in each type of terrarium