Show:
Fish/Amphibians
Reptiles/Mammals
Birds
Vocabulary
Vocabulary
100
backbone
What is all fish and vertebrates have this?
100
scaley and wtertight
What is the type of skin reptiles have?
100
feathers
What is all bords have these?
100
vertebrate
What is an animal with a backbone?
100
cold-blooded
What is having a body teperature that changes with temperature of surroundings?
200
gills
What is fish live in water and have these?
200
hair or mamary glands
What is all mammals have this?
200
hard
What is the type of shell birds have?
200
cartilage
What is a soft material found in vertebrate skeletons?
200
warm-blooded
What is having a body temperature that stays the same?
300
sharks
What is fish is has cartilage and not bones?
300
dinosaurs
What is what reptiles evolved from?
300
9,000
What is number of species of birds?
300
reptile
What is an egg-laying vertebrate that breathes with lungs?
300
amphibian
What is a vertebrate that lives at first in water and len on land?
400
double life
What is the word amphibian means this in greek?
400
soft
What is the type of shell reptiles eggs have?
400
penguins and ostrich
What is an example of birds that don't fly?
400
gill
What is a structure used by some animals to breathe in water?
400
mammary gland
What is A milk-producing atructure on the chest or abdomen of a mammal?
500
thin and moist
What is the type of skin amphibians have?
500
4,000
What is the number of species of mammals?
500
hollow
What is the type of bones that birds have?
500
metamorphosis
What is a major change in form that occurs as some animal develop into adults?
500
swim bladder
What is a gas-filled organ that allows a bony fish to move up and down in water?