If independent assortment were true, then morgan should have seen a 9: 3: 3: 1 ratio of offspring types from his f1 x f1 cross." this statement is an example of: a. formulating a hypothesis. b. making an observation or gathering data. c. making a prediction. d. testing a hypothesis.

Which of the following is not considered an appendage of the skin? nails glands follicles none of the above

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.

The large increase in atmospheric carbon dioxide in the last 50 years most likely comes from a. an increase in cellular respiration b. increased decomposition by bacteria c. an increase in the burning of fossil fuels d. an increase in photosynthesis