The population of an insect species shows an explosive increase in numbers during rainy season followed by its disappearance at the end of the season. What does this show?
$S-$shaped or sigmoid growth of this insect
The food plants mature and die at the end of rainy season
Its population growth curve is of $J-$type
The population of its predators increases enormously
Two opposite forces operate in the growth and development of every population. One of them related to the ability to reproduce at a given rate. The force opposite to it is called
Biotic potential is
Which of the following flowers only once in its life-time?
Maximum growth rate occurs in: