Science Review Chp 5 Part 2

Which of the following is a characteristic of fish?

• Breathe through lungs

• Breathe through gills

• Warm-blooded

• Have feathers

What does it mean if an animal is ectothermic?

• It controls its body temperature internally

• It relies on the environment to control its body temperature

• It is warm-blooded

• It has a constant body temperature

Fish are generally considered to be what type of blooded?

• Warm-blooded

• Cold-blooded

• Hot-blooded

• Dual-blooded

Which of the following is true about fish scales?

• All fish have scales

• Fish may have scales

• Fish never have scales

• Fish scales are made of feathers

What type of fish are sharks, rays, and skates classified as?

• Bony fish

• Cartilage fish

• Freshwater fish

• Saltwater fish

Which type of fish includes all other fish besides sharks, rays, and skates?

• Cartilage fish

• Bony fish

• Amphibians

• Reptiles

What is cartilage?

• A type of bone

• A supportive substance that is softer and more flexible than bone

• A type of muscle

• A type of skin tissue

What are the two types of bony fish mentioned?

• Freshwater fish and saltwater fish

• River fish and ocean fish

• Tropical fish and cold-water fish

• Small fish and large fish

Which of the following is an example of an amphibian?

• Frog

• Eagle

• Shark

• Elephant

Which animal is not an amphibian?

• Toad

• Newt

• Salamander

• Penguin