8What method would you use to separate
a mixture of sand, iron filings and salt?
9 Why can you see your breath on a cold
morning?
( 10Which sustainable new material would you
use to make outdoor clothing?
Respuestas
Respuesta:
1.- The first method that we will use will be that of magnetization, it consists of separating the compounds using a magnet, it is used in mixtures that contain metallic components, in such a way that when the magnet passes through the mixture the particles of the metallic material are attracted to the magnet.
2.-To see more conditions. ... In many cases, you can improve bad breath with dental hygiene ... Because it is difficult to assess your own breath, ask a friend ... Dry mouth occurs naturally during sleep and is responsible for the bad breath morning breath, which is worse if you sleep with your mouth
3.- Specifically, I want to talk about sustainable fabrics or materials for development ... fashion to find the best alternatives to make garments that help ... our ocean and make our seas survive and be sustainable. ... The new material has already been registered by the Nordic brand