LETS TAKE A QUIZ
QUESTIONS
- how many chambers does a heart of class mammalia have?
- what class animals have no jaw?
- how do class Agnatha respirate?
- how do mammals breathe?
- what is a swim bladder?
- how do mammals excrete waste?
- which class animal has a skeleton made entirely out of cartilage?
- what are class chondrichthyes teeth made out of?
- what type of eggs do reptiles lay?
- which class can live in fresh and salt water?
- which organ do amphibians use to excrete waste?
- how do reptiles breathe?
- which animal of class osteichthyes uses lungs to breathe?
- how many chambers do birds have?
- which class has feathers on its body?
- which class has hair on its body and is warm blooded?
- what circulatory system do osteichthyes have?
- how do lampreys swim?
- which class lives on land and in water?
- what is the lateral line system?
ANSWERS
- four
- agnatha
- use their gills
- use their lungs
- used to maintain and control buoyancy
- excrete waste from an opening called an anus
- chondrichthyes
- bone
- amniotic eggs
- osteichthyes
- kidneys
- use their gills
- lungfishes
- four chambers
- aves
- mammalia
- closed circulatory system
- in a rippling manner
- amphibians
- used to detect vibrations in water