For a given species, the maximum rate of increase per individual under ideal conditions is the

For a given species, the maximum rate which shows increased per individual under the ideal condition is the Biotic potential.

Biotic potential is termed as the unrestricted growth of population which results in a maximum growth of the population. It is well known as the possible vital index of a species. When there is the highest birthrate in a species it has the lowest mortality rate.
In biotic potential shows the ability of a population of living species to increase under ideal environment condition. There are no predators, sufficient food supply and lack of disease.

A  reaction  in which  energy  is  released  to the surroundings is called an exothermic  reaction. in this type of  reaction  the enthalpy, or stored  chemical energy, is lower for the products than the reactants. when ammonium nitrate is dissolved in water,  energyis  absorbed  and the water cools.