both when getting to close you are screwed but when far its your friend by getting rid of bugs
If you need help I recommend you type in the specific question you need help with
it can be helpful or harmful
yes cat spiders are real
sometimes they are helpful and harmful.
Sandpaper is both helpful and harmful.
Bacteria can be both harmful and helpful
they are helpful not harmful to plants
spiders
harmful
Helpful
helpful
helpful