They are used to absorb oxygen and for fish to breathe.
What are gills?
When amphibians first hatch they are known as...?
What are tadpoles?
Name 3 kinds of reptiles.
- Turtles
- Snakes
- Lizards
- Alligator/Crocodile
True or False. Vertebrates have an open circulatory system.
False. Closed
Daily Double:
Describe what organs are involved in the circulatory system and what its major function is.
They are used to swim.
What are tails?
How many chambers does an amphibian heart have?
What is 3.
Compare and contrast ecto and endo thermic
ectothermic- relies on the environment for internal body temperature
endothermic- can maintain a internal body temperature
Fish are endothermic. True or False.
False. Fish are ectothermic.
Give ALL 4 examples of amphibians.
- Frog
- Toad
- Newt
- Salamander
Describe a turtle defense mechanism.
Turtles can pull head and limbs inside their shell for protection.
Which system removes waste from the blood of a vertebrate?
Excretory
True or False.
Fish can live in both fresh and saltwater.
True
Reptiles have scales that are like armor or like a balloon.
What is armor?
Define the following:
- Herbivore, Carnivore, Omnivore
Animals that eat plants exclusively are herbivores, and animals that eat only meat are carnivores. When animals eat both plants and meat, they are called omnivores.
Explain the reproduction of fish.
What part of our bone makes our red blood cells?
What is bone marrow?