Some Spiders are very dangerous...then again MANY are not and there more afraid of you! When a spider attacks you, its self defense...for example if someone tried to mug you, would you just stay there and let them kill you?
very harmful
A zebra spider cannot kill you... bites may produce a sharp pain, they are not considered dangerous.
yes
Yes, a garden spider can bite a human, but it will not harm the human.
It depends what type of spider it was, if it was a harmless spider nothing. The average human will eat eight spiders in their sleep during their life so drinking one in your tea won't be any more harmful than eating one as you sleep.
A Black Widow.
A spider falling onto a person is harmless, so long as the spider is not venomous. A spider falling would likely be harmful to the spider.
Dude! Spider-man is a human!
Only if there adults
no but a baby spider can
Spider mums or any chrysanthemums are toxic and harmful to pets and and small children.
In the sentence "A spider's bite is harmful", bite is a noun.