Which enzymes are likely to act on the baked potatoes eaten by a man, starting from the mouth and as it moves down the alimentary canal?

The part of the alimentary canal that starts from middle segment of clitellum and extends upto the last segment is

Write down the parts of the gut where the journey of food starts from mouth to anus.

Statement A : If the lift is falling freely then the man on its floor experiences no reaction from the floor. Statement B : If the lift moves down with an acceleration a gt g , then the normal reaction becomes negative and the man feels floating up in the lift.

Statement A : If the lift is falling freely then the man on its floor experiences no reaction from the floor. Statement B : If the lift moves down with an acceleration a gt g , then the normal reaction becomes negative and the man feels floating up in the lift.

Two bodies start moving in the same straight line at the same instant of time from the same origin. The first body moves with a constant velocity of 40 m/s, and the second starts from rest with a constant acceleration of 4 "m/s"^2 . Find the time that elapses before the second catches the first body. Find also the greatest distance between then prior to it and the time at which this occurs.