Question

PLEASE GUYS ANSWER THE QUESTION GIVEN IN THE ABOVE PIC....
PLEASE GUYS ANSWER IT CORRECTLY ☺☺☺☺☺

Answer 1

1-Intestine is the site of digestion where it requires a large area thats why villi are present in intestine
2-when pepsinogen get react with hydrochloric acid then its convert into pepsin .
3-mucosa ,submucosa and serosa are the layers of alimentary canal
4-bile helps in the digestion of fat by emulsifying the fat and convert into soluble particle

Hope its help u dear!!

Answer 2

Explanation:

When soap is added to an oily or greasy part of cloth, the hydrocarbon part of soap dissolves in oil, keeping the head away from the oil. Big molecules of oil and soap break by rubbing into small emulsified oil droplets in water, which are washed away by stream of water.