Answer:
The oxidation number of C (carbon) is +4
Explanation:
Cold water<span> is </span>more dense<span> and will sink in room-temperature </span>water<span>. hope it helps :)</span>
I believe it should be A. Increased reaction rate due to the increased number of collisions between particles.
We have water and also we are the perfect distance away from the sun and the moon which is unlike any other solar system