Answer: D
Explanation: This is because the coal has carbon dioxide and when it is released into the air it causes acid rain.
<span>genetic variation in asexual species may have large effects on community and ecosystem functions, increasing their stability, productivity, and species richness.</span>
C is your answer :)
Hope it helps!
Well, plants go through a phase Called photosynthesis. They take in sunlight, carbon dioxide (our exhale), and water to make sugar. Sugar is their supply of food, and the waste they make. It's oxygen (what we inhale)
300 BC by Greek philosophers