Question

what do you mean by digestive system

Answer 1

the system by which ingested food acted upon by physical and chemical means to provide the body with absorbable nutrient and to excretr wast product

Answer 2

Answer:

$the \: process \: of \: converting \\ complex \: food \: substances \: into \\ simple \: form \: is \: known \: as \: \\ digestion \: the \: human \: digestive \: system \\ consists \: of \: the \: alimentary \: Canal \\ secretory \: glands \: the \: alimentary \\ canal \: is \: long \: tube \\ like \: structure \: of \: varying \\ thickness \: that \: Run \: from \\ the \: mouth.$