Final answer:
The statement that is NOT accurate is that altruistic behaviors decrease inclusive fitness.
Step-by-step explanation:
Altruistic behaviors, which lower the fitness of the individual but increase the fitness of another individual, can actually increase one's inclusive fitness through kin selection. Kin selection refers to selection on traits that increase indirect fitness, meaning the fitness gained through helping relatives produce extra offspring. By helping close relatives who share many of the same genes, an individual can increase the chances that copies of their own genes will be passed to the next generation. So, altruistic behaviors can actually enhance inclusive fitness rather than decrease it.