Governments, federated states, sovereign states.
I hope this is what you mean.
Answer:
The correct answer is a tidal energy.
Explanation:
Astronomers have been thinking about an idea: for there to be an ocean beneath the surface of Enceladus and Europe, it is necessary to generate temperature. We know that the moon's core is relatively dead. So the energy will come, without further remedy, from the tidal forces that Saturn produces on its satellite.
To move, nonmotile protists depend on air, water currents and other organisms. The correct option among all the options given in the question is the first option. Protists are actually grouping of diverse eukaryotic organisms that are neither animals nor plants or fungi. Other than their very simple type of organization, they do not have much in common.
