Question

dipnoi is the connecting link between

Answer 1

dipnoi the connecting link between Pisces and amphibia

Answer 2

Answer:

      Dipnoi is the connecting link between Pisces and Amphibia. Connecting link is the link between two taxonomic groups and animals of connecting link exhibit characters of both the group. Dipnoi is a type of freshwater bony fish. It shows affinity towards fishes and amphibians by:

Affinity towards fishes:

        Spindle-shaped like eel, scaly body, presence of fins, notochord, paired gill slits, and sense organs present along the lateral line, undergoes branchial respiration.

Affinity towards amphibians:

        Cartilaginous endoskeleton, spiral-valved intestines, typically identical internal organs like kidneys, reproductive system etc., external organs like snout, scales, teeth also resemble amphibians.