__________is a valuable gem obtained from pearl oysters.
Beads
Gold
Silver
Pearl
One of the following is an Italian breed honey bee
A.dorsata
A.florea
A.indica
A.mellifera
Angoora wool is obtained from a
Yak
Goat
Sheep
Rabbit
Silk is obtained from
Wool
Cotton
Silk worm
All the above
Which portion of the egg has albumin?
Egg White
Nucleus
Plastid
Ribosome
