Question

science please answer this all questions in short ​

Answer 1

Answer:

1)trypsinogen

function:protien digestion

2)The food passes down from the oesophagus through successive waves of mascular contraction . this is called peristaltic movement

3) the acid present converts inactive pepsinogen ti active pepsin

4) The small intestine has millions of tiny finger-like projections called villi. These villi increase the surface area for food absorption. Within these villi, many blood vessels are present that absorb the digested food and carry it to the blood stream.