Show:
Birds
Fish
Mammals
Reptiles
Amphibians
100
Name two characteristics of birds.
What are feathers, backbones, hollow bones, two legs, lay eggs, warm-blooded.
100
The type of fish that have a swim bladder.
What are bony fish?
100
How humans remove excess heat from their bodies to cool off.
What is sweat?
100
A vertebrate that has dry skin and scales.
What is a reptile?
100
A vertebrate that lives part of their lives on land and part in water.
What is an amphibian?
200
Birds are endothermic, meaning that their body temperature remains constant. This is another word for endothermic.
What is warm-blooded?
200
A vertebrate that lives in water throughout it life.
What is a fish?
200
The substance that mammals produce to nurse their young.
What is milk?
200
The way that most reptiles reproduce.
What is lay eggs?
200
The way all amphibians reproduce.
What is lay eggs?
300
An animal that has a large nerve cord running down its back.
What is a chordate?
300
A fish is ectothermic, meaning they take on the temperature of their surroundings. Another term for ectothermic.
What is cold-blooded?
300
How most mammals reproduce.
What is bear live young?
300
One species of reptile.
What is snake, turtle, tortoise, crocodile, alligator, tuatara, lizard?
300
What the skin of most amphibians is like.
What is moist and smooth?
400
One way birds are built for flight.
What is hollow bones?
400
The three types of fish.
What is bony, cartilaginous, and jawless.
400
Two things that prove that mammals have a more highly developed brain than other animals.
What is think, remember, reason, communicate?
400
Reptiles are cold-blooded, which means that take on the temperature of their surroundings. Another word for cold-blooded.
What is ectothermic?
400
An amphibian that hibernates in the winter.
What is a frog.
500
The feathers that keep birds warm.
What are down feathers?
500
A vertebrate with moist skin and scales.
What is a fish?
500
Things that endanger a species.
What is hunting, building, polluting, spraying/spilling chemicals?
500
What reptiles do to avoid the heat.
What is estivate?
500
The phylum that all vertebrates belong to.
What is chordata?