2007-11-05 02:28:42 · 5 answers · asked by Anonymous in Science & Mathematics ➔ Biology
because the head needs protection and the hair on our head increase the capacity of the damage or force our head can take.
Another reason is that they help in controlling the temperature levels of the brain.
2007-11-05 02:37:07 · answer #1 · answered by Anonymous · 0⤊ 0⤋
Hair and nails are dead cell, does not contain neurons. Brain contains maximum no. of neurons which rejects dead cell and comes out over head in the form of hair. That why head have more hair.
2007-11-05 02:47:35 · answer #2 · answered by champabhilai 3 · 0⤊ 0⤋
Hi. It is for insulation. A great deal of heat is lost through your scalp as a walk on a cold night will show.
2007-11-05 04:12:49 · answer #3 · answered by Cirric 7 · 0⤊ 0⤋
All natural things grow well in sunlight.
2007-11-05 04:54:15 · answer #4 · answered by ven_god_ky 3 · 0⤊ 0⤋
do you have a problem, you dont like yrs...barber is an option...joking! google maar yaar...answer milega.
2007-11-05 02:37:14 · answer #5 · answered by DON 2 · 0⤊ 0⤋