Which statement below is TRUE?

A)Crossing over shuffles genes between non-homologous chromosomes.

B)During meiosis, cells arrange their alleles so that beneficial alleles are passed on together.

C)Without crossing over, offspring would be genetically identical to parents.

D)New combinations of alleles arise from the random events of crossing over, independent assortment, and mutation.

Which of the four major uses is predicted to change the least by 2020?

Which best compares habitat and niche? o niche is a place in which organisms live, and habitat is the way in which an organism fits into its habitat. o habitat is a place in which organisms live, and niche is the way in which an organism fits into its habitat. habitat is a group of organisms that live in an area, and niche is a specific species that lives in that areao niche is a group of organisms that live in an area, and habitat is a specific species that lives in that area.

What is true of sea slugs in these orders