Environmental Science 14th Edition by Tyler Miller ,Scott Spoolman

تمرين 9

What is a chemical formula Distinguish between organic compounds and inorganic compounds and give an example of each. Distinguish among complex carbohydrates, proteins, nucleic acids, and lipids. What is a cell Distinguish among a gene , a trait , and a chromosome. What is matter quality Distinguish between high-quality matter and low-quality matter and give an example of each.