Now I want to talk about plants.

Look at these leaves,

they are alike and different.

There are mangy leaves on this plant.

There are few leaves on this plant.

These leaves are round.

These leaves are heart shaped.

These leaves are small.

These leaves are big.

They are both leaves.

Plants use stem to carry water.

Flowers make fruit.

Fruits protect seeds.

Seeds make new plants.

Plants use trunk to support the body.

Plants use leaves to make food.

Some plants are edible.

Some are not.

We can group them.

This bark and this leaf are not edible.

These banans and these blueberies are edible.