Fossil $X$ is older than fossil $Y$ if
$X$ was found deeper in sediment than $Y$
$Y$ was found deeper in sediment than $X$
$Y$ has less vestigial organs
Fossil $Y$ had a homologous and analogousorgans of $X$
Embryological support for evolution was disapproved by
The peppered moth (Biston betularia), the black-coloured form becomes dominant over the lightcoloured form of moth in England during industrial revolution. This is an example of
Example of divergent evolution
Give differences : Divergent Evolution and Convergent Evolution
The evolutionary story of moths in England during industrialisation reveals, that 'evolution is apparently reversible'. Clarify this statement.