how can classify animals

Which is a characteristic that is passed on to a living thing from its parents?

• trait

• burrow

• reptile

• bird

What is an animal with a back cone called?

• burrow

• vertebrate

• trait

• exoskeleton

Which are cold blooded vertebrates that have smooth, moist skin?

• vertebrates

• birds

• reptiles

• amphibians

Animals that have a hard covering outside their body are called?

• arthropods

• vertebrate

• worms

• jellies

Which vertebrate class consists of animals that are warm blooded, lay eggs, and breathe with lungs.

• reptiles

• mammals

• amphibians

• birds

Which vertebrate class consists of animals that are warm blooded, give birth to live young, and breathe with lungs.

• reptiles

• mammals

• amphibians

• birds

Which vertebrate class consists of animals that are cold blooded, lay eggs, breathe with gills then lungs, and have smooth, moist skin.

• reptiles

• mammals

• amphibians

• birds

Which vertebrate class consists of animals that are cold blooded, lay eggs, and are covered with scales.

• reptiles

• mammals

• amphibians

• birds

Which is true about fish?

• covered with scales, breathe with gills, warm blooded

• covered with scales, breathe with gills, cold blooded

• covered with scales, breathe with lungs, warm blooded

• covered with scales, breathe with gills, gives birth to live young

Which list contains only invertebrates?

• fish, snake, snail, and jellyfish

• bee, worm, spider, snake

• butterfly, snail, turtle, snake

• spider, worm, bee, jellyfish