The digestive system is the system of organs that help you digest foods and extract nutrients that your body uses
Answer:
B. Major types of fossil fuels: coal, oil and natural gas
Explanation:
ecosystem:
Living and Nonliving Things in the Ecosystem. Ecosystems -- biological communities -- include living organisms like animals, plants, insects and bacteria, as well as nonliving components like rocks, soil, water and sunlight.
Answer:
His phenotype would be having dry earwax
Explanation: