Animal Classification

Front

Most animals are __________.

Back

invertebrates

Front

In most mammals, the embryo develops __________.

Back

inside the mother

Front

An animal with matching right and left sides is said to show __________ symmetry.

Back

bilateral

Front

A vertebrate whose body temperature remains constant is said to be __________.

Back

endothermic

Front

Which group shows radial symmetry?

Back

cnidarian

Front

The only pouched mammal living in North America is the __________.

Back

opossum

Front

If an animal is a herbivore, it eats __________.

Back

plants

Front

Echinoderms use __________ to move and open clams.

Back

tube feet

Front

What organism can replace body parts by regeneration?

Back

starfish

Front

The __________ stage is not a stage in incomplete metamorphosis. Options: egg, pupa, adult

Back

pupa