Final answer:
A species can seemingly do fine after experiencing a significant population and genetic bottleneck. The survivors of the bottleneck may still possess enough genetic variation to adapt and thrive in their changed environment.
Step-by-step explanation:
The bottleneck effect occurs when a population experiences a significant reduction in size, leading to a decrease in genetic diversity. While this can have detrimental effects on a species' long-term survival, it is possible for a species to seemingly do fine after a population and genetic bottleneck. This is because the survivors of the bottleneck may still possess enough genetic variation to adapt and thrive in their changed environment. However, it is important to note that a reduced genetic diversity can make a species more vulnerable to future challenges and decreases their ability to adapt to changing conditions.