Which of the following provides the best evidence that Earth's continents were once connected?
the discovery of fossils of single-celled organisms on all continents
the presence of volcanoes and mountains on different continents
the discovery of rocks containing similar minerals on all continents
the presence of similar and identical fossils on separate continents

the presence of similar and identical fossils on separate continents

Explanation:

this shows that species like animals that where supposed to live in the heat or other biome where seen in like alaska meaning all animals where roaming the land cold hot (: hope this helped and plz gimme brainliest

the answer is c on e2020, bud.

only about ten percent of the energy at one trophic level is passed on to organisms at the next trophic level. the remainder of the energy is used in life processes or lost as heat.