................plant has climb stem.

The kind of stems that extend underground are called.....................

Apple trees have..................

................tree has narrow leaves.

The green plants can make their own food through...............

The green color of plant's leaves is due to the presence of............

Food materials are transported from the leaves to other parts of the plant through............

Animals and humans need ... ...............to breathe.

Green plants produce all the following substances during photosynthesis process, except............ ...