Question

pls anwer this question relation to microorganisms
fast plz.i. will mar the braileist

Answer 1

Yes it is important to brush our teeth before going to bed because millions of the bacteria are available in the environment they can affect on our teeth

Answer 2

$\huge\star\underline\mathfrak\green{Answer}$

Yes, it's very necessary to brush one's teeth before going to bed,as the food material that may got lodged in between the teeth can grow bacteria in them . And if these bacteria can't be clean then ,it will produce acids that can corrode the tooth enamel and can cause cavities.