They vary from 15 -20 cm.
4 and a half
13
Toothbrush is not measured in km. kilometer is used to measure a big quantity.
14 and
150 cm
7
An electric toothbrush has 2-4W (watts).
Two.
There are many advantages of an electronic toothbrush. They are able to get into places where a regular toothbrush can't. They remove more plaque than a regular toothbrush and the pulse effect, also replicates the tools which are used at the dentist.
2
Millions and millions of them can be found on a toothbrush if you had a microscope or Petri dish to culture them. But they are mostly all friendly and will not cause you to get sick.
to syllables: tooth-brush
Toothbrushes has three syllables.
If there is mold on your toothbrush, it's time to buy a new toothbrush.
10 mm = 1cm 1 in = 2.54 cm 1 in = 25.4 mm
his toothbrush is blue
The plural is "toothbrushes".
You can get a toothbrush from the pharmacist or anywhere at all!