Covering with band aids. that is what you are testing.
Yes , i would help you but the photo isn't clear . :(
<u>"</u><u><em>False" because the pure substances are made up of single elements or compounds.</em></u><u> </u>Hope this helps! Thank you for posting your question at here on Brainly. Have a great day! -Charlie
Like all animals the noises they make are to warn off predators, and mating call. IDk
