What Gets Under Your Skin?
This vertebrate has moist, scaly skin.
Fish
This is what we call a baby amphibian that looks nothing like an adult.
Larva
All fish and young amphibians breathe through these.
Gills
These animals have a vertebral column.
Vertebrates
This is soft bone.
Cartilage
This vertebrate has moist skin, and no scales.
Amphibian
This is when an amphibian starts looking like an adult.
Metamorphosis
Some amphibians breathe through this.
Skin
These animals do not have a vertebral column.
Invertebrates
Name all three classes of fish.
Boney fish, cartiligilous fish, and jawless fish.
This vertebrate has feathers on it skin.
Bird
These two species reproduce by laying soft eggs.
Fish and Amphibians
All reptiles, birds, and mammals breathe through this.
Lungs
This is the part of your skull that protects your brain.
Cranium
The bones of the vertebral column are called this.
Vertebrae
This vertebrate has dry and scaly skin.
Reptile
These two classes reproduce by laying hard-shelled eggs.
Reptiles and birds.
Birds and mammals are these, meaning their body temperature does not change with their surroundings.
Homeotherms
This is the skeleton inside an animal.
Endoskeleton
What percentage of all animals are invertebrates.
97%
This vertebrate usually has fur.
Mammal
This class reproduces by giving birth of live young.
Mammals.
Fish, amphibians, and reptiles are this, meaning their body temperature changes with their surroundings. They are this.
Poikilotherms
This sends signals from the brain to all parts of the body.
Spinal chord
What percentage of all animals are vertebrates?
3%