MCQ
Fossil $X$ is older than fossil $Y$ if
- ✓$X$ was found deeper in sediment than $Y$
- B$Y$ was found deeper in sediment than $X$
- C$Y$ has less vestigial organs
- DFossil $Y$ had a homologous and analogousorgans of $X$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| List $I$ | List $II$ |
| $A.$ Cocaine | $I.$ Effective sedative in surgery |
| $B.$ Heroin | $II.$ Cannabis sativa |
| $C.$ Morphine | $III.$ Erythroxylum |
| $D.$ Marijuana | $IV.$ Papaver somniferum |
Choose the correct answer from the options given below: