302 Vocab unit 6

Name an organ that we use to breathe.

How many bones are there in an adult body

What is the difference in your height if you measure how tall you are in the morning and again in the evening? (mm)

How much blood passes through an adult heart each time it beats? (ml)

If you put all the blood ...in a line they are 96,000 km long

Name the five senses.

What percentage of the brain do we use?