Answer:
A and C
Explanation:
When you are cleaning glass you should wear gloves so you don't cut yourself. When you are cleaning blood of a surface you should also wear gloves so that the blood has no way of getting inside of you.
A, C,
A, because you can cut your self.
B, because so you dont touch the blood
i think multipling 30 to the 40
30 × 40 = 1200ppt
B) Co2 cuz in the diagram I see two similar atoms it might be of (oxygen) and the one atom of (carbon)
your brain and you hand
because your hand tells you what to do with that hand
nonmetals. it's one of them