Different Spiders have different average life span.
The «Goliath birdeater» (Theraphosa blondi) has a life span of 15 to 25 years.
Smaller species have a much short life span.
They can be 19-28 mm
Yes, once they give birth they die. LOL dumb spiders
they have 366 eggs they die from the pain but not all spiders die after have baby's some spiders have 2,000 eggs and they don't die just small spiders die. PS don't kill spiders they are just as scared of you as you are of them don't harm a pregnant spider they are very aggressive when they pregnant if you don't harm them they wont harm. Hope i helped
No, spiders do not communicate with each other in that way.
no
it will die
no
no they don't.
Yes they can.
Some spiders have the ability to jump while others do not. So yes, -some- spiders can jump on you.
No. Spiders are not that clever.
Spiders are not killing your plants. If anything, they are good for your plants, since they eat insects that eat plants.