Animal Diversity

An aminal that can be divided into equal parts through its central axis has

• vertabrates

• asymmetry

• radial symmetry

• bilateral symmetry

A vertebrate is defined as having

• a brain

• nervous system

• anterior end

• backbone

All arthrodods have an external covering called

• gills

• endoskeleton

• exoskeleton

• mantle

What do all fish have ?

• fins

• scales

• movable jaws

• gills

Tags

NGSS.MS-LS4-2

Which is NOT an amphibian ?

• fish

• frog

• salamander

• toad

Reptiles breathe

• through their skin

• with lungs

• through spiracles

• all of the above

A sponge is an example of an animal with (a)   symmetry

Apmhibians' hearts have (a)   chambers.

The digestive system of vertebrates have (a)   openings

A dog has (a)   symmetry