Which statement about cells is true? a)they vary in size but are all the same shape. b)they vary in shape but are all the same size. c)they vary in size and shape. d)they are the same size and shape.

One gene can influence trait(s). one trait can be determined by gene(s).

What is the surface temperature of the ocean where hurricanes form? greater than 80 celsius approximately 27 celsius at least 76 celsius less than 10.5 celsius

Which of the following is the best definition for the process of photosynthesis? a.) plants digest sugars to make energy. b.) plants use oxygen and glucose to make carbon dioxide. c.) plants use sunlight and carbon dioxide to make sugars. d.) plants use sunlight to make chlorophyll and chloroplasts.