Given below are the three statement each with one or two blanks. Select the option which correctly fills up the balnks in any two statements.
(A) For a long time it was also believed that life came out of decaying and rotting matter like straw, mud, etc. This was the theory of i
(B) During post-industrilasiation period, the tree trunks became dark due to industrial smoke and soots. Under this condition the i did not survive due to predators, while ii survived.
(C) Lamrack said that evolution of life forms had occurred but driven by i of organs.

Options

A. i panspermia, i natural slection
B. i white-winged moth, ii dark-winged moth
i use and disuse
C. i spontaneous generation
i dark winged moth, ii white-winged moth
D. i eternity of life
i use and disuse.

Answer

B