If these were the choices:
A. modeling an ocean ecosystem with a saltwater aquarium
<span>B. observing the behavior of male caribou on the arctic tundra </span>
<span>C. using dissection to study the general structure of lily flowers </span>
<span>D. growing algae in different environments found on a spacecraft
</span>
Then, my answer would be C. USING DISSECTION TO STUDY THE GENERAL STRUCTURE OF LILY FLOWERS.
Other choices are very hard to do. Maintaining a salt-water aquarium is very hard while going to an arctic tundra or space is impractical.
With multiple lines of defense including hair, defense mechanisms like sneezing, and various antigens
Answer:heredity
Explanation:something that’s passed on to some members
They generally test for infections, changes in body tissue and organs, and they test for the presence of chemicals such as drugs or poisons.
