Which is the correct order of ecological hierarchy?
Biome $\rightarrow$ Populations $\rightarrow$ Community $\rightarrow$ Organism
Organism $\rightarrow$ Biome $\rightarrow$ Population $\rightarrow$ Community
Population $\rightarrow$ Community $\rightarrow$ Biome $\rightarrow$ Organism
Organism $\rightarrow$ Population $\rightarrow$ Community $\rightarrow$ Biome
$A$ : Population ecology is a link of ecology to population genetics and evolution.
$R$ : Natural selection operates at population level to evolve the desired traits.
Ecological hierarchy comprises, which of the following sequence
Habitat together with functions of species constitute its
Paleo-ecology is referred as the study of
Definitions / Explanation : Ecotype