An individual transitional communities in ecological succession are termed as
In which of the following both pairs have correct combination ?
Cycling of elements in an ecosystem is called
Match List $I$ with List $II$.
List $I$ | List $II$ |
$A$. Logistic growth | $I$. Unlimited resource availability condition |
$B$. Exponential growth | $II$. Limited resource availability condition |
$C$. Expanding age pyramid | $III$. The percent individuals of pre-reproductive age is largest followed by reproductive and post reproductive age groups |
$D$. Stable age pyramid | $IV$. The percent individuals of pre-reproductives and reproductive age group are same |
Choose the correct answer from the options given below:
Mass of living matter at a trophic level in an area at any time is called