Classification

_____________ is the process of grouping similiar things together by using a set of rules.

• kingdom

• classification

• cold-blooded

• vascular

________________ is a major, large group of similar organisms that have certain characteristics

• phylum

• classify

• kingdom

• gymnosperm

Animals that usually have the same body temperature no matter their surroundings are called _________________.

• aquatic

• reptilian

• warm-blooded

• cold-blooded

Giving birth to live young is a characteristic of which animal?

• mammal

• bird

• amphibian

• fish

An animal with a backbone is called a _______________.

• kingdom

• invertebrate

• vascular

• vertebrate

An animal that is cold-blooded, lays eggs and has scaly skin is most likely a _____________.

• invertebrate

• bird

• mammal

• reptile

Which of the following is NOT a characteristic of an amphibian?

• being cold-blooded

• having scales

• laying eggs

• living on both land and in water

A _________________ is cold blooded, lay eggs, covered in scales, uses gills to breathe, and live their entire life in water.

An animal without a backbone is called an _______________________.

• reptile

• invertebrate

• non-vascular

• cold-blooded

A _______________________ is warm blooded, lays eggs, has feathers, scaly legs, and most can fly.