Which of the following statements about current theories on global warming is true?

Some of it is due to pollution , 

This is proven , just search what i said .

My reason being is because we have learned this in a previous lesson.

i really hope that this helps.

Mitochondria produce atp, a high energy compound. atp is used for all sorts of enzyme-mediated reactions, such as making proteins/nucleotides/etc, certain compounds cross the cell membrane, muscles move, etc.  without this source of energy, a cell will die. it will not be able to repair itself, defend against pathogens, etc.

We are not able to see the stars. light prevents our seeing the stars. i hope it kinda : )