I need help with my portfolio and I've never been good with science

Question

What do safety symbols look? What do they mean?

Answer 1

Google "safety symbols" and read carefully.

Answer 2

...You've definitely seen a hazard sign. Like the biohazard sign? Just google "safety symbols". They all mean different things.We can't display images on Jiskha, Otherwise I'd post some for you. It shouldn't be difficult to google though.