10. What is the biggest reason why we use animals in research?
a. Animals have simple behavior that makes
it easy to see changes.
b. Animals don't live as long as humans.
c. We can do things to animals that we can't
do to people.
d. Animals are easier to control.

C

Explanation:

Because the majority people look up for animals to sell them

well it depends i think people around the world are coming around to gay marriage. but if you are talking abortion then wow, so much to talk about. such as men thinking they have the right to choose if women can, the fact there are health concerns if the women can't get one, and many more arguments to discuss. so i would definitely say abortion would be a much more interesting topic.