A. True. The ozone layer is very critical to our health.
Answer:
C. three substances i believe
Explanation:
lmk if im wrong (im sorry if i am!!) But its because the first pic, its a solid substance, 2nd pic is a liquid substance and 3rd pic is condensation or like gas.
sulfur hexafluoride ( SF6 ) is ionic bond
Gold is the right answer, I looked it up!!!! Lol Hope this helps.
Liquid, white,hm,wax,grey,sweet, white,minty,fresh,