Answer:
Point no 2 and 4 are correct
Explanation:
100 points?
Widened margins does not occur at the continental margin
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 : 
I think it’s C
Also plz mark Brainly