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Classification

Test Description: Review for classification test

Instructions: Answer all questions to get your test result.

1) A way of grouping things according to similarities, making it easier for scientists to study

AClassification BHibernation CMetamorphosis DCommensalism

2) These animals have bodies covered with fur or hair

AAmphibians BMammals CBirds DReptiles

3) Snails, Clams, and Oysters are all

AMollusks BInsects CStarfish DArthropods

4) When an animal changes in form as it grows into an adult, we call that

AClassification BMutualism CWarm-blooded DMetamorphosis

5) When body temperatures remain constant, regardless of the surrounding temperature

ANocturnal BVertebrate CWarm-blooded DCold-blooded

6) A sponge is also known as a

APorifera BCnidarian CMollusk DEchinoderm

7) An important characteristic of a mammal is that it

AHas a well developed brain Blays eggs Cis cold-blooded Dis not covered with fur or hair

8) An important characteristic of amphibians is that

Ahave fur or hair Bthey have rough, dry, scaly skin Chave two legs Dhave smooth, moist skin

9) An important characteristic of fish is that

Athey were the first vertebrates to live on land Bthey lay eggs that are tough an leathery Cthey breathe through organs called gills. Dthey have a well developed brain

10) An important characteristic about birds is that

Athey are cold-blooded Bthey change form as they grow into adults Cthey have lightweight or hollow bones Dthey are the oldest group of vertebrates

*select an answer for all questions

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