Classifying vertebrates
The category vertebrates can be broken down into the following:
1. Mammals 3. Amphibians: 5. Fish:
a. Have fur a. Cold blooded a. Have gills and tails
b. Are warm blooded b. Webbed feet b. Have scales and fins
c. Give birth to live young c. Lay eggs c. Live in water
2. Birds 4. Reptiles:
a. Have feathers a. Cold blooded
b. Can fly b. Ear holes, instead of ears
c. Lay eggs c. 4 legs or none
1. Mammals 3. Amphibians: 5. Fish:
a. Have fur a. Cold blooded a. Have gills and tails
b. Are warm blooded b. Webbed feet b. Have scales and fins
c. Give birth to live young c. Lay eggs c. Live in water
2. Birds 4. Reptiles:
a. Have feathers a. Cold blooded
b. Can fly b. Ear holes, instead of ears
c. Lay eggs c. 4 legs or none