Near what polynesian island did divers recently discover a 2-mile-long coral reef at a greater depth than these ecosystems are usually found?.

What would be the result if crossing over did not happen during meiosis in humans? a. there would be less genetic variation in humans. b. parents would be more likely to look like their children. c. the human population could not reproduce. d. children would have more chromosomes.

Which of the following situations describes a adaptation for a mole? question 2 options: a mole is blind and cannot see underground. a mole is bright and attracts the attention of predator birds. a mole has a sensitive sense of smell to it find food underground.

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes