Ants can be helpful or harmful, depending on the circumstances. They can be helpful by aerating the soil, eating potentially dangerous pest species, and eating dead organisms that might otherwise lie around. They can be harmful by ruining food or by biting.
Black ants are helpful, but red ants are poisonous.
they are harmful in some ways but helpful in others
well fire ants are helpful in some ways even though they sting like they reduce fleas
chipmunks are harmful and helpful a by: Orlando on 02/29/08
Yes, because of the chemicals in it.
They are not harmful they are verynice animals they do not hurt anyone or anything.
No, it is acually very helpful.
they eat bugs that you may not want in your yard, but other than that people just want rid of them. They can also serve to aerate soil, like earthworms.
I think maybee Ants (:
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it can be helpful or harmful
sometimes they are helpful and harmful.
Bacteria can be both harmful and helpful
Sandpaper is both helpful and harmful.
they are helpful not harmful to plants
Depends on what part of "harmful" or "helpful" you are referring to.