Question

Digestive system lf an insect with daigram

Answer 1

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The human digestive system consists of the gastrointestinal tract plus the accessory organs of digestion (the tongue, salivary glands, pancreas, liver, and gallbladder). Digestion involves the breakdown of food into smaller and smaller components, until they can be absorbed and assimilated into the body. The process of digestion has many stages. 

Answer 2

ANSWER :

Digestive and Excretory Systems. An insect uses its digestive system to extract nutrients and other substances from the food it consumes