Name one way mammals and reptiles different.
warm blood and cold blood, babies and eggs
What part of the foot is it?
heel
What part of the head is she pointing to?
forehead
What is it?
elbow
What part of the body is she trying to measure?
waist
What is it?
thumb
What part of the finger is it?
nail
What is it?
wrist
On what body part is she wearing a ring?
belly button
What part of the foot is it?
ankle
These are vertebrae. What part of the body do they form?
back
What is it?
eyelash
What are these bones?
ribs
How many bones does the ear have?
Three
What do all mammals have on their skin, even whales?
hair
What is located above the eye?
eyebrow