Carbon is important to living things because?

What are some possible short and long term medical concerns for crew members on longer space exploration trips

Why is it incorrect to say that mitochondria function only as energy factories with cell

Match the pollutants. 1. a chlorofluorocarbon smoke 2. a biodegradable organophosphate insecticide freon 3. particle pollution paint 4. hazardous waste monoxide 5. carbon is completely burned malathion 6. carbon is incompletely burned dioxide