Write a hypothesis about the effect of mineral composition, acidity, temperature, and surface area on the rate of weathering using the “If…then…because…” format. Be sure to answer the lab question, “What factors influence the rate of weathering?”

Which of these statements is true about autotrophs, but not heterotrophs? a. they use sugar and oxygen to make carbon dioxide and water.b. they use chlorophyll and oxygen to make carbon dioxide and water.c. they use sunlight, water, and carbon dioxide to make sugars.d. they use sunlight, water, and oxygen to make chlorophyll.