Question

ballx s in the asdf

Answer 1

What are your thoughts on what the answer could be? Do you know of any that you could eliminate?

Answer 2

@heyDB

Answer 3

In the early atmosphere oxygen was very limited, answer b would better describe the atmosphere as it is today, but the early atmosphere did not allow for life on land because of the radiation and lack of oxygen

Answer 4

*radiation from the sun

Answer 5

Does that help you eliminate any others? Keep in mind that ozone is what protects us from radiation now a days.

Answer 6

yes

Answer 7

so that leaves us with a and c as possible answers. C is the correct answer but i can't see the question to let you know why