They are a defence mechanism. If agitated enough, the spider will dislodge some of the hairs with its legs, and 'flick' them towards an aggressor. The hairs cause irritation and, if aimed at the eyes, can cause temporary or even permanent blindness !
the tiny hairs are called CILIA
Because their growing.
it is not fur but they do have tiny hairs on their body it is not fur but they do have tiny hairs on their body
well basically the ciliated cells line all the air passages in your lungs.they have tiny hairs which filter the air as it blows through the hairs also sweep mucus (snot) with trapped dust and bacteria up to the back of the throat where it is swallowed.
cilia
Tiny hairs in your ear conduct vibration and convey that to your brain
Tiny hairs catch them and move them back up.
cilia
When a fly touches one of the tiny hairs, the trap automatically gets triggered to shut.
wait and see
Each leg is made of seven segments and has 2 or 3 tiny claws at the tip. If a leg is lost, it will grow back.
yes, but the proper term for the "hairs" is a trichome