Concept:Amplexus is the specific breeding embrace used by frogs and toads.Explanation:In frogs and toads, the male climbs onto the female's back and grips her tightly with his forelimbs.This holding posture is called amplexus.It allows the male to fertilise the eggs as the female releases them into the water.The diagram shows the male clasping the female from behind, which is the typical amplexus position.Therefore, the breeding posture illustrated is not merely mating or courtship, but amplexus.Answer:B. amplexus
