What is the name of the tiny, finger-like projections on the inner surface of the small intestine that help in absorbing the digested food?

Describe the parts of a human tooth with the help of a labelled diagram.

Why is the small intestine in herbivores longer than in carnivores?

Which enzyme or substance is responsible for the conversion of milk into curd?

A student weighed some raisins and recorded the weight as $x$. She then soaked the raisins in distilled water. After about $2 \text{ hours}$, she removed the raisins, wiped them dry, and weighed them again, recording the weight as $y$. The percentage of water absorbed by the raisins can be determined using the relationship:

Where are proteins first digested in the alimentary canal?