I need help with some questions 1.Absorb much of the water ingested.
2. Place where the digestion of fats begins and where the digestion of proteins and carbohydrates ends.
3. Organ where protein digestion begins.

Which beat describes the brain stem

What are simmilarities and differences between anaerobic respiration in animal and yeast cells? would prefer to get simmilarities as i already got some differences. you!

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