Vocabulary
Descriptions
Concepts
Comparisons
100
Fish
What is the class of vertebrates that live their lives entirely in water.
100
Fish
What vertebrate has eggs develop in water outside the parent's body?
100
fish and amphibians
What vertebrates reproduce in water?
100
3
How many heart chambers does an amphibian have?
200
Amphibians
What is a class of vertebrates that live on land and water.
200
Kangaroo
What vertebrate has immature young develop in the mother's pouch?
200
jawless fish
What fish has a simpler digestive system?
200
fur or hair
What what kind of skin covering do mammals have?
300
Reptiles
What are lizards, snakes, alligators, and turtles?
300
Rabbit
What is an example of a vertebrate that has the embryo develop inside the mother's body before birth?
300
bony fish
What fish lays thousands of eggs because some are eaten by other animals?
300
Monotremes
What mammals lay eggs outside their bodies?
400
Mammals
What warm-blooded vertebrates that have hair?
400
Bird
What vertebrate has the embryo develop in a egg with a hard shell?
400
cartilaginous fish
What fish has no swim bladder and would sink if it stopped moving?
400
nutrients, oxygen and wastes
What is exchanged between mother and embryo in placental mammals?
500
Mammary glands.
What is used by mammals to nurse their young?
500
Lizard
What vertebrate has an embryo develop in an egg with a leathery shell?
500
They absorb oxygen through their skin.
What adaptation allows amphibians to to hiberante in mud during winter?
500
Streamlined bodies help them swim fast. Metallic color conceals them. Bright colors and patterns warn away predators.
What are three ways that bony fish escape predators?
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