Why are plants that cross-pollinate better adapted for survival? A. They are biennials.
B. They have a lesser genetic diversity.
C. They are evergreen.
D. They are annuals
E. They have a greater genetic diversity.

Plz ! for many generations farmers in north america have been choosing to cross corn plants with large ears of corn each year this results in the new generation of plants also growing large ears of corn. what is the technique called? a. selective breeding. b. natural selection. c. mitosis. d. asexual budding.

Which are reasons cells undergo cell division?

Hershey and chase confirmed that dna, not protein, was the genetic material. how do the results of their two experiments support this conclusion?