When can exponential growth happen? a) when there are unlimited resources. b) when there is competition for resources. c) when there is high population density. d) when the death rate is right. can someone me !

The correct answer is option A, when there are unlimited resources

Explanation:

In an exponential growth, the size of population increases with a tremendous rate as there is no competition for resources among the species. A common example of exponential growth can be of bacteria, whose population increases tremendously in unlimited supply of nutrients. The exponential growth can be mathematically represented as  

dN/dT=rmaxN  

where r max = maximal growth rate for a species  

N = population of a species

some scientists like gregory adcock agree with thorne's theory of regional continuity.

others, like chris stringer and ian tattersall, believe thorne's results may be contaminated or misinterpreted.