It can be both. Jack rabbits do like to eat crop foods but will also eat non crop vegetation that fights for soil with crop type vegetation. Every animal has a place and duty in the ecosystem.
AH! i love pointless questions like these!!! he is helpful man
If you need help I recommend you type in the specific question you need help with
yes they r cool
it can be helpful or harmful
sometimes they are helpful and harmful.
Sandpaper is both helpful and harmful.
they are helpful not harmful to plants
Both: Helpful: Great pets Fun to take care of Can be food Can be trained to do things Love to cuddle Good for your mental health Harmful: U could be allergic to them They bite Can have lice/mites They scratch They distroy stuff Cost alot of money Overall, they are helpful to man
helpful
helpful
Depends on what part of "harmful" or "helpful" you are referring to.
Harmful bacteria will harm you. Helpful bacteria will help you.