Ch 19 _Animals and Birds

Fill in the blank: Animals are similar to us in many ways but they can only make sounds. They cannot ___________like humans.

Land animals use their _________to run fast.

Crocodiles and lizards have legs but prefer to ____________.

Snakes crawl with the help of their body ____________.

Fish swim in water with the help of their fins and _____________.

__________swim in water with their webbed feet.

_________have paddle-like limbs to push water and swim.

_________are those animals that have feathers.

____________have three pairs of legs to fly and move.

____________can fly backwards too.