Donte is writing a research paper about the gray wolf, an endangered species in the united states. which is the most effective research question? a) is the gray wolf more or less important than other species in the united states? b) where do gray wolves live in the unites states? c) how does the decline in numbers of gray wolves affect the ecosystem in the western united states? d) are most people in the united states scared of having an encounter with a gray wolf?

c) How does the decline in numbers of gray wolves affect the ecosystem in the western United States?

Explanation:

This is the best choice because it is specific but also allows for enough actual research. Questions B and D are too narrow since they can be answered easily in less than three words. Option A is too broad since the paper will need to compare the gray wolf to all the other species living in the United States. Option C is just right as it will allow Donte to show the effects of the declining numbers of grey wolves on the ecosystem.

It's C on E2020

Explanation:

Took the review

the president was the speaker and it was a great part of history.

explanation:

video of the national aeronautic space administration's (nasa) coverage of president john f. kennedy’s address at rice university, houston, texas, concerning the nation's efforts in space exploration. in his speech the president discusses the necessity for the united states to become an international leader in space exploration and famously states, "we choose to go to the moon in this decade and do the other things, not because they are easy, but because they are hard."

a. inform

explanation:

"how to" tells us that it will explain how to, which means to inform