Which of these statements is correct?A The majority of physical digestion take place in part B. B The pancreas releases enzymes into part A to aid in chemical digestion. C As food digests, it moves through part B first and then through part A. D The inside of part A is covered with finger-like projections called villi.

the eggs of the insects should be the first thing collected at the scene.

false

they had the law tat factories that produces smoke cannot be built near residential buildings.

building of proper sewage system was done to ensure that the waste is carried away from the humans so that they do not get diseases from it.

also they built water systems to provide water in those areas which are drought prone.