I would say c would be the best.
B) Oxygen may not have been able to accumulate in the atmosphere
Answer:
Infertile. That is the only one I can think of sry
Explanation:
Hope this helped, Have a Wonderful Day/Night!!
Answer:

Explanation:
The distance to the Sun is 5,890,000,000,000. We need to write this distance in km.
A number can be written as
in scientific notation where x is a real no and y is any integer.
There are 10 zeros in the given number and also there are 12 digits after. It would mean that,

So, the distance in scientific notation is : 