Answer:
c lunar and solar eclipse
Explanation:
Answer:Amphibians evolved during the middle of the Devonian period (416 to 359 million years ago) from the lobe-finned fish of the vertebrate class Sarcopterygii. Species within the genus Ichthyostega (members of the Labyrinthodontia subclass) are considered by some scientists to be the earliest amphibians.
Explanation:
Solid has the least energy, liquid has a the middle amount of energy and gas has the highest amount of energy
The answer is the nucleus