X1035387547-00388-81003</DOCNO> Lecture V: Digestion, Circulatory, and Respiration Systems Lecture 6: Digestion, Circulatory, and Respiration Systems I. Digestion &#9; D igestion may begin before food enters the body.
(D igestion; may begin; T:before food enters the body) (food; enters; the body)
D igestion food
may begin enters
T:before food enters the body
the body