what is this?
arm
what is this?
foot
what is this?
fingers
what is this?
ear
what is this?
face
what is this?
nose
what is this?
neck
what are these?
legs
what is this?
elbow
what is this?
knee
what are these?
feet
what is this?
head
what is this?
hair
what are these?
eyes
what is this?
hand
what is this?
mouth