We just learned about Metastasis and a whole bunch of other things about Cancer.
Let's move on to learn about the Human Ear!
The ear is the part of the human body that takes in sound waves from the air and turns them into messages that our brain can understand.
It also helps balance, telling us when our head is straight up, or tipped over.
Ears are also one place on the body that people have worn jewelry and piercings for thousands of years.
Some people have big ears, some have little ears, and some have ears like an elf but they all help give one of the important 5 senses of the body.
(from: wikipedia - ear)
Kid Facts - Blast from the past: Rheum
