Baleen is an anatomical structure that allows certain whales to do what?

Which of the following occurs after a natural or unnatural disturbance in an ecosystem

Give two examples of what would occur if one of the pairs did not match or had an extra chromosomes. explain how this might occur, and if it would be dangerous to the individual. fast.

The offspring of a black cat and a white cat is a gray cat, it has the genotype bw if a black cat mates with a gray cat the chance that the offspring is white will be what percent?