Which biomolecule contains fats, oils, and waxes?

If a strand of dna has 35% thymine. what is the percentage of cytosine, adenine, guanine?

Which short-term environmental changes would a very small asteroid or comet impact on earth most likely cause? check all that apply. flooding extinction craters on surface changes in weather patterns death of organisms and populations

Which describes the changes in the earths motion?