Which statement below accurately describes the carrying capacity of any ecosystem?
A.
It does not affect the species of an ecosystem.
B.
It is completely dependent upon the food supply.
C.
It is affected by both abiotic and biotic resources.
D.
It is not affected by any abiotic or biotic resources.

the correct answer is: b. pantala flavescens, because these organisms would have a high level of genetic variation due to sexual reproduction.  

because involves two organisms (parents) whose genetic material combines, sexual reproduction leads to genetic variation in new generations of offspring. the offspring is an unique organism, with new genome, more protected with the higher ability to adapted. this process is fundamental to evolution.

d. organisms have cells with different shapes and functions.