Pepsin is secreted in the form of pepsinogen. It is activated by the ......... in the stomach.

$................$ emulsifies fats.

Describe the process of digestion in the small intestine in detail.

$A$ newborn baby is fed entirely on mother's milk,which is white in color. However,the stool passed by the baby is yellowish. What is the reason for this yellow color?

In mammals,the digestion of milk is primarily carried out by:

Which word best describes the action of bile on fats?