Question

(B): Male sex chromosomes are
(1): XX
(11): XY
(111): YY
(C): Which of the following is the best electrical conductor
(1): Gold
(II): Copper (III): Silver (TV): Aluminum.​

Answer 1

Answer:

B(1) XX

C(1) Gold

Hope it helps you

Answer 2

Answer:

(B) XX

(C) Copper

Hope it helps you