Read the following statements.

A. Exponential growth produces $\mathrm{J}$$-$shaped population growth curve.

B. Logistic growth occurs when resources are unlimited.

C. For exponential growth, the equation is ${\mathrm{N}}_{\mathrm{t}}={\mathrm{N}}_{\mathrm{o}}{\mathrm{e}}^{\mathrm{rt}}$

Match the columns with the correct option:

Identify the following statements as true $\left(\mathrm{T}\right)$ or false $\left(\mathrm{F}\right).$

A. Tiger census in our national parks is often based on pug marks and faecal pellets.

B. Size of population for any species is not a static parameter.

C. Per cent cover or biomass cannot be a meaningful measure to known population density.

D. Population density is necessarily measured in numbers.

Carefully study the given age pyramids and identify the incorrect statement.