Organisms that make up the first level and produce their own food are classified as - a: predators b: autotrophs c: heterotrophs d: decomposers

The correct answer is autotrophs.  

Another way to say this is that they are "producers"

Just remember, the prefix "auto" means to one self, and "troph" means to get food from.

So, "autotroph" means to get food from oneself, whereas "heterotroph" means to get food from another.

answer; i believe its (ovulation);

mountains can affect the climate of nearby lands. in some areas, mountains block rain, so that one side of a mountain range may be rainy and the other side may be a desert. much of airborne moisture falls as rain on the windward side of mountains.

explanation: