how has environmental research ans technology be lead to an increased biodiversity in many habitats ans ecosystem​

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 label correctly identifies what x represents in the concept map?

Why do you suppose the structural polysaccharide cellulose does not contain branches?