Which organs perform both mechanical digestion and chemical digestion of food? mouth pancreas small intestine stomach

Mouth.

Explanation:  

The mouth is known to be performing both the tasks of chemical digestion and mechanical digestion.

The food is ingested through mouth and the teeth perform the process of mechanical digestion by breaking down the food particles into smaller particles.

Then the saliva gets mixed into the food and the enzymes(amylase) present in the saliva helps in the digestion of carbohydrates.

So, mouth is the organ that performs the process of both mechanical and chemical digestion.

The correct answers are organs mouth and stomach.

Explanation:

The organs, which do both mechanical and chemical digestion are the mouth and the stomach. Both these organs are the components of the digestive tract. In the mouth, the mechanical digestion occurs through chewing, on the other hand, the chemical digestion begins in the mouth as a consequence of the enzymes lipase and amylase.  

In the stomach, the mechanical digestion takes place by churning, and the chemical digestion is performed by the enzyme protease.  

4.) metal

"-the movement of carbon from the nonliving environment into living things and back to the environment

-carbon is the essential component of proteins, fats, and carbohydrates (which make up all organisms)

-carbon exists in air, water, and living organisms

-producers convert carbon dioxide in the atmosphere into carbohydrates during photosynthesis

-bacteria in the atmosphere cycles through the system in filtration units

-in cellular respiration, carbon is released back into the atmosphere as carbon dioxide

-some carbon is stored in limestone (forming one of the largest "carbon sinks" on earth)

-largest carbon reservoir on earth= limestone

-carbon stored in the bodies of organisms as fat, oils, or other molecules may be released into the soil or air when the organism dies

-this may form deposits of coal, oil, or natural gas (fossil fuels, which increased the atmospheric carbon dioxide)

-fossil fuels store carbon left over from bodies of organisms that died millions of years ago

-they are located in the surface of earth, deep within the earth and beneath the ocean floor."    

and after water is usually warmed by the sun the water temperature raises and then evaporates .