March 15th Starter

March 15th Starter

• Be seated quickly and quietly.

• Get signed in to the starter.

• Wait patiently for others.

Poll

A(n) ____ is a mammal that lays eggs.

• monotreme

• bird

• amphibians

• bony

Poll

A(n) ____ is an endothermic vertebrate that lays eggs and has a four-chambered heart.

• monotreme

• bird

• amphibian

• bony

Poll

____ fishes have pockets on either side of their heads that hold gills.

• monotreme

• bird

• amphibian

• bony

• Uses fins to move.

• ​Most are ectotherms.

• They have scales and breathe oxygen with gills.

• Three groups: jawless, cartilaginous, and bony.​

​Fish

• Ectothermic

• Early life in water, adult life on land.

• Amphibian means "double life"

• Lay soft eggs in water.

• Metamo​rphosis

Amphibians