Boas in general are not close to extinction by any means, but some specific ones like a subspecies of Sand boa (don't remember off the top of my head) are endangered).
no
no
Yes.
No, yaks aren't extinct.
Lemuria.
because of lack of food
yes they chew boas and they kill it
George Boas was born in 1891.
George Boas died in 1980.
Lionel Boas was born in 1875.
Lionel Boas died in 1949.
EXTINKED? ITS EXTINCT WOW AND NO THEY ARE NOT GIRAFFES ARE AWESOME