Villi are tiny finger-like projections found in the inner walls of the small intestine.They increase the surface area for absorption of digested food.Each villus contains blood vessels that help in transporting nutrients to the rest of the body.

The hermit explained that the most important time is 'now,' because it is the only moment when we can take action.The most important person is the one we are with at the moment.And the most important task is to do good to that person.

Science is a way of thinking and exploring the world.
It helps us ask questions and find answers.
We use science to understand how things work.

The leader saw a vine on the tree. He knew hunters could climb it. But others didn’t listen.

The affairs of jatis were regulated by jati panchayats, which were councils of elders.They enforced rules on marriage, occupation, and social behavior.Some jatis were also connected to the wider political system.

The king received many different answers from the wise men.Some advised him to follow a timetable, while others suggested he should have a council or consult magicians.Since the answers were so varied and confusing, the king was not satisfied and did not reward anyone.

Because the area gets flooded during rains and the bamboo bridge helps them reach safely.

Chola temples were also social and economic centers.People made bronze idols, performed music and dance, cooked food, did gardening, and ran schools there.

Dirty hands or jars can add germs to the food.
Even dry food can spoil if not handled cleanly.
Clean tools and dry containers are important.
This keeps the food fresh and safe to eat.

Historians divide the past into ancient, medieval, and modern periods.But these divisions are based on European models and may not suit Indian history well.This can cause confusion and misinterpretation.