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 $X$
✓
Answer
Correct option: A.
$X$ was found deeper in sediment than $Y$
a
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