What is a chemosynthetic organism? a. it uses sulfur, water, and sunlight to produce sugars. b. it uses sugars or other carbohydrates as a source of energy. c. it uses sulfur or other elements as a source of energy. d. it uses carbon dioxide, water, and sunlight to produce sugars

What is one way intensive agriculture can contribute to climate change? a. tree loss to agriculture increases earth's albedo b. livestock manure absorbs greenhouse gases c. large herds of livestock release greenhouse gases d. fewer trees are available to replenish petroleum stores appex