a harmful sign can be found in a house or a school or a mall or anywhere.
a. house: " beware of dog"
b. school: chemicals
c. mall: "dont touch
its an orange backround with a big black cross on it ! It means that the product or object you are looking at is Harmful and you should keep out the reach of children,, also handle with care. x
harmful effects of coelenterates
Neither should be harmful.
Two things that are harmful
On containers and doors accessing places which contain harmful things.
No, algae are not harmful unless it dies. (Found this answer on Yahoo.com)
O3 is the gas mentioned above. It is the gas which protects us from harmful UVB rays in the Stratosphere. But when found closer can be harmful.
on a chemical
the harmful part of makahiya is the thorns can be found in the stem of makahiya
in a grave lol
Harmful if swalloed and a suspected carcinogen.
flammable or toxic
fungi is found on coins. it can be very harmful
Lead & acid.