Anne was observing a cell under a microscope which was undergoing binary fission. which type of cell was anne observing? select one of the options below as your a. eukaryotic animal cell b. eukaryotic plant cell c. prokaryotic cell

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.

During a fierce storm a large number of tall trees on an island are uprooted by the wind and die. most of the trees on the island are now short trees and produce seeds that grow into short trees. what concept is shown in this example? question 5 options: natural selection artificial selection genetic engineering gene splicing

What do transitional fossils best support?