Birds, Reptiles, Amphibians

I breathe with lungs, lay eggs, am ectothermic (cold-blooded), and often have scaly skin which holds in the water.  What am I?  

• fish
• mammals 
• birds
• reptile 

Tags

NGSS.MS-LS4-2

I live part of my life in water and part on land.  I am born with gills but grow lungs.  I am ectothermic (cold-blooded).  I have moist smooth skin.  What am I? 

• fish
• bird
• amphibian 
• mammal

Tags

NGSS.MS-LS4-2

The only group of animals that begin their lives breathing through gills in the water and as adults can live on land breathing with lungs.

• amphibians
• arthropods
• mammals
• fish

I have dry and rough skin, lay eggs, breathe with lungs, and am ectothermic (cold-blooded). What am I?

• Fish
• Mammals
• Amphibians
• Reptiles

As adults, amphibians breathe through _____________.

• Gills and skin
• Lungs and gills
• Lungs and skin
• Feet

Which is NOT a characteristic of a reptile?

• Warm Blooded
• Scaly skin
• Has lungs
• lays leathery eggs

Dry scaly skin or shell

• Amphibian

• Reptile

• Both

Replace gills with lungs in adulthood

• Amphibian

• Reptile

• Both

Have a heart

• Amphibian

• Reptile

• Both

Moist (wet) skin

• Amphibian

• Reptile

• Both