Organisms are composed of many complex molecules. These molecules are composed mainly of carbon, hydrogen, oxygen, nitrogen, sulfur, and phosphorus. Which of the following statements most accurately describes how these molecules are made in ALL organisms?

Compare the composition of the moon's surface with the composition of the earth's surface.

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."

Approximately what portion of the foods that we eat have been genetically modified in some way? a.fewer than 10% b.about 50% c.nearly 100%