Select the Taxon mentioned that represents both marine and fresh water species

Select the Taxon metioned that represents both marine and fresh water species

Select the taxon mentioned that represents both marine and freshwater species

Select the Taxon mentioned that represented both marine and fresh-water species

Name two marine fishes and two fresh water fishes.

Excretory substances of marine and fresh water bony fishes respectively

Mention any two common fresh water fishes.

What would be a major factor leading to different types of adaptations in marine and fresh water ecosystems?

Find out the false (F) statement from the following: Viruses are more abudant in marine and fresh water.