Which of the following statements is true about Charles Darwin? A. He believed evolution occurred in each individual organism.
B. He supported Lamarck’s theory of evolution.
C. None of these.
D. He understood natural variation occurs from mutations in DNA.

How is mitosis different in plants and animals? a. in animals, the cell membrane pinches together. b. in plants, the dna is one circular chromosomes. c. in plants, there are no sister chromatids. d. in animals, a new cell wall forms.

Select the correct answer from each drop-down menu. during the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.

Why are some places regularly warmer or cooler than others in a given month