What is the function of potato leaves, A)collecting sunlight B)absorb water and nutrients C) make food and photosynthesis D)reproduction and seed production

9. the history of life on earth is recorded in

Which are evidence of seafloor spreading? check all that apply. molten material magnetic stripes continent material drilled core samples ocean water samples

Astudent measured the amount of carbon dioxide (co2) produced by yeast during an experiment. use the data in the table at the right to answer the questions below. which variable is the dependent variable?