Almost 2 million different species are known on earth. this is an example of

genetic diversity.

ecosystem diversity.

capital diversity.

species diversity.

extinction is a natural process happening today at the same rate that it always has.

true

false
.

3 points

question 3

a species has abundant numbers but is believed to be at risk of becoming rare if it is not protected. the species is

threatened.

endangered.

extinct.

.

what is the best definition of an invasive species?

one that hunts and kills other species

one that is eaten by others

one that is not native to an area

one that stays in its native location

in the acronym hippo, what does the o stand for?

overpollution

overharvest

overpopulation

overeating

.

3 points

question 6

which of the following traits will make a species vulnerable to extinction?

high reproductive rate

having commercially valuable parts

being able to eat anything

living in many places

.

3 points

question 7

which of the following is a condition of the u. s. endangered species act?

cannot hunt endangered species

can trade endangered species only within the u. s.

can destroy the habitat of endangered species only for the building of government buildings

can collect only plants that are endangered