Concept:Nuptial swarming in termites is a reproductive flight during which many winged male and female termites leave their colonies at the same time to mate and start new colonies.
Explanation:Releasing a very large number of termites at once is a survival strategy against heavy predation.
During the swarm, many termites are eaten by birds, reptiles, and other predators.
Because so many individuals take part, at least some pairs will survive to reach the ground safely.
These surviving pairs then lose their wings and search for suitable places to establish new nests.
Mating eventually takes place inside the new nest, not during the flight itself.
Therefore, the enormous number of swarming termites ensures that enough pairs escape predators to continue the species.
Answer:B. ensure their perpetuation despite predatory pressure.