`They're called North and South.

This is made when you mix fats with strong bases?

This is used to measure the strength of an earthquake.

This is what the reaction is called when acids and bases mix.

You find most of the cell's DNA here.

It's called this when magnets push away from each other.

This makes the soap lather.

This TOOL measures the strength of earthquakes.

These taste sour.

These clean up the cells.

A coil of metal wire with current running through it is called this.

Historically, this subject was mixed with fats to make soap.

This region is responsible for 90% of all earthquakes.

This acid preserves fruits.

In plants, these make up the cell walls.

The force varies inversely to this.

The purpose of soap is to remove what substance from the skin?

Earthquakes are caused by this movement?

This scale measures the acidity of substances?

These types of cells have a nucleus.

What term relates Iron (Fe), Cobalt (Co), and Nickel (Ni)?

The chemical reaction that makes the soap.

This determines the maximum size of an earthquake.

This substance has a pH of Zero.

The storage sac of the cell is called this.