The majority of photosynthesis performed on the planet is done by

Why is the theory of evolution important? it disproves all other theories about how life began. it provides a topic for debate. it is a unifying concept in biology. it explains how life began. i know for sure, it is not "it is a unifying concept in biology."

Recommend a strategy for incorporating sustainable human activity into a tropical rain forest biome.

The climate on the leeward side of a mountain differs from that on the windward side mostly in