SCIENCE 5 LESSON REVIEW | Baamboozle - Baamboozle

SCIENCE 5 LESSON REVIEW

Help

How many chambers do birds heart have?

4

In Mammals, A hair or fur is made up of a tough protein called ____________.

Keratin

These are mammals with pouches

MURSUPIALS

Unlock this slideshow and over 4 million more with Baamboozle+

Try slideshows