

InterviewSolution
Saved Bookmarks
1. |
A: During industrialisation dark-winged or melanised moths were more abundant. R: They were able to comouflage themselves, hide in the background and survied.A. If both Assertion `&` Reason are true and the reason is the correct explanation of the assertion. Then mark (1)B. If both Assertion `&` Reason are true but the reason is not the correct explanation of the assertion, then mark (2)C. If Assertion is true statement but Reason is false, then mark (3)D. If both Assertion and Reason are falses statements, then mark (4) |
Answer» Correct Answer - A | |