Which statement best explains the principle of uniformitarianism? a. weathering occurs in warm and cold climates. b. weathering and deposition occur at the same rate. c. man-made structures can be created from rock. d. similar events and features occur in old and new rock layers.

Which of these best describes what occurs during cytokinesis? a) the chromosomes are separated b) the cell begins to divide by replicating the chromosomes c) the cytoplasm is divided between the two new daughter cells d) the nucleus opens to allow the chromosomes to enter the cytoplasm

Did you know that a single bee would have to go to over 2 million flowers to make a single pound of honey?

If a strand of dna has 35% thymine. what is the percentage of cytosine, adenine, guanine?