Wich statments describen currentsb in the oceans check all that apply

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.

When a gasoline engine burns gasoline, what type of chemical reaction is occurring?

Across of blue x blue (both heterozygous) would result in