Question

how can we say that complete digestion of food take place in small intestine​

Answer 1

Answer:-

•ᴅɪɢᴇꜱᴛɪᴏɴ ɪɴᴠᴏʟᴠᴇꜱ ᴍɪxɪɴɢ ꜰᴏᴏᴅ ᴡɪᴛʜ ᴅɪɢᴇꜱᴛɪᴠᴇ ᴊᴜɪᴄᴇꜱ, ᴍᴏᴠɪɴɢ ɪᴛ ᴛʜʀᴏᴜɢʜ ᴛʜᴇ ᴅɪɢᴇꜱᴛɪᴠᴇ ᴛʀᴀᴄᴛ ᴀɴᴅ ʙʀᴇᴀᴋɪɴɢ ᴅᴏᴡɴ ʟᴀʀɢᴇ ᴍᴏʟᴇᴄᴜʟᴇꜱ ᴏꜰ ꜰᴏᴏᴅ ɪɴᴛᴏ ꜱᴍᴀʟʟᴇʀ ᴍᴏʟᴇᴄᴜʟᴇꜱ.

•ᴅɪɢᴇꜱᴛɪᴏɴ ʙᴇɢɪɴꜱ ɪɴ ᴛʜᴇ ᴍᴏᴜᴛʜ ᴡʜᴇɴ yᴏᴜ ᴄʜᴇᴡ ᴀɴᴅ ꜱᴡᴀʟʟᴏᴡ, ᴀɴᴅ ɪꜱ ᴄᴏᴍᴩʟᴇᴛᴇᴅ ɪɴ ᴛʜᴇ ꜱᴍᴀʟʟ ɪɴᴛᴇꜱᴛɪɴᴇ

Answer 2

Answer:

Digestion involves the mixing of food, its movement through the digestive tract, and the chemical breakdown of the large molecules of food into smaller molecules. Digestion begins in the mouth, when we chew and swallow, and is completed in the small intestine.