skeleton and muscle

How many bones do you have?

How many bone does a baby have?

Which bone is strongest and longest in the human body?

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Which bone is strongest and longest in the human body?

• backbone

• femur

• stirrup

Which bone is the smallest in the human body?

• backbone

• femur

• stirrup

Are teeth bones?

• Yes

• No

Teeth and Bones.

Which are stronger?

How many femurs do you have?

How many bones does the octopus have?

Which animals have backbone?

• frog

• lizard

• earthworm

• bee