Reptiles
tough dry scales
What is a reptile covered with?
Internally warmed by heat generating metabolic process
What is endothermic?
Has 4 chambers
What is a heart of a mammal?
A crayfish will grow an antennae or leg back is an example.
What is regeneration?
Leaves take in what gas
Carbon Dioxide
There are three chambers
What is a reptile heart.
feathers with hooked barbules
What are Contour Feathers?
Produce milk to nourish the young.
What is mammary glands?
Cold blooded and change with surroundings.
what is ectothermic?
Leaves produce what gas
What is Oxygen?
these have scales called scutes
What are snakes.
Flightless Bird
What is an Ostrich or a Penguin?
Allows nourishment to the baby
What is a placenta?
I am actually an vertebrae,and I have a two chambered heart, I am ectothermic and breath through gills.
What is a fish?
A toothed leaf
What is serrate?
Reptiles that live in water
Turtles
Rough Air
What is turbulence?
Babies develop inside the body.
What is Internal Fertilization
I have no heart
What is a worm?
Indentions are very sharp and deep like a Maple Leaf
What is cleft?
Turtles that live on land
Tortoise
Smooth Barbules but not hooked
What are Down Feathers?
The genetic code for life and characteristics.
What is DNA?
I live in water and on land.
What is an amphibian?
triangular shaped leaf
What is deltoid?