Animal Kingdom

1. The ability for animals to maintain a stable internal condition is called...

• Metamorphosis

• Heterotrophic

• Homeostasis

• phototropism

2. Arthropods that have eight (8) legs care called?

• Crustaceans
• Arachnids
• Myriapods
• Insects

3. The hard tissue on the inside of some mollusks for protection is called...

• cartilage.
• a mantle.
• a rib.
• a heart.

4. Mammals that lay EGGS are called?

• placentals.
• marsupials.
• cnidarians.
• monotremes.

5. Which of the following is NOT a class within the Arthropod phylum?

• Arachnid
• Insect
• Echinoderm
• Crustacean

6. Which of the following is an American marsupial?

• racoon
• opossum
• armadillo
• pocket gopher

7. One characteristic that defines an amphibian is that..

• they have scaly skin.
• they have live births.
• they are endothermic.
• they have smooth skin and are born in the water.

8. A vertebrate whose body temperature is dependent upon its exterior environment.

• ectothermic
• endothermic

9. Which of the following is an example of a cnidarian?

• Seastar
• Sea Anemone
• Horseshoe Crab
• Sting Ray

10. This tissue is more flexible than bone and can be found in sharks.

• vertebrate
• mantle
• cartilage
• spinal cord