WONDER #1545: How Many Cells Are in the Human Body?
Question 1 of 3
Most cells can only be seen through a what?
- magnifying glass
Question 2 of 3
There are about how many different types of cells in the human body?
Question 3 of 3
Scientists estimate there are how many cells in the average adult male body?
- 1 million
- 37 billion
- 2 trillion
- 37.2 trillion
Check your answers online at https://wonderopolis.org/wonder/how-many-cells-are-in-the-human-body.