WILL GIVE BRAINLEST! A biochemist was given a sample of an unknown organic compound and asked to determine the class of organic compounds to which it belonged. The chart shown represents the results of the biochemist's analysis of the sample.

Based on these results, to which class of organic compounds did this sample belong?
protein
salt
lipid
carbohydrate

In which situations is the principle of cross-cutting relationship useful in determining relative age?

Plz ! cattle ranchers and dairy farmers rarely allow all of their animals to reproduce instead they practice selective breeding and only encourage the reproduction of animals with specific features. which of the following cows would a dairy farm most likely choose to reproduce? a. a cow that makes a lot of milk. b. a cow that can run quickly. c. a cow with a think, soft fur. d. a cow with large, strong hooves.

Genetic disorders can result when sister chromatids fail to seperate properly. during what phase is this problem most likely to occur?