What is the main driving force for surface ocean currents? A) surface water density
B) abundance of oceanic life
C) gravitational force of the Moon
D) friction between wind and surface water

D) friction between wind and surface water

Explanation:

I believe

i believe it would be c: tons.

evidence and logical support is essential for a scientist to do in order to maintain credibility. this is because no one can believe without any logic and without any evidence.hence a scientist can maintain credibility by proving himself and by answering logically so experiments prove very beneficial. logical hypothesis give conclusion which is acceptable. therefore, there are two main factors to maintain credibility by a scientist is evidence and logical support.