Most------------------- have fur or hair.

• Birds

• mammals

• fish

-------------------is the set of bones along the middle of the back.

• Skin

• Backbone

• Hair

All --------------- have six legs.

• birds

• insects

• mammals

-------------makes seeds.

• Leaf

• Root

• Flower

--------------makes food for the plant.

• Leaf

• Stem

• Seed

( ) Some plants do not have flowers or cones.

• True

• False

( ) Fish have wings.

• True

• False

( ) Amphibians have backbone.

• True

• False

( ) Plants have only one part.

• True

• False

( ) Many plants have flowers.

• True

• False