Metabolism is an emergent property. What does it arise from? Select all that apply.
non colls

answer; i believe the correct answer is (data); /// good luck

b. the carbon cycle ensures living things have a source of hydrogen

sulfur dioxide

explanation: acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. these substances can rise very high into the atmosphere, where they mix and react with water, oxygen, and other chemicals to form more acidic pollutants, known as acid rain.