The Fossil Record. Fossils provide evidence that organisms from the past are not the same as those found today, and demonstrate a progression of evolution. Scientists date and categorize fossils to determine when the organisms lived relative to each other.
Brainliest please
They help each other survive in the ocean. The fish help the sea anemone more though.
Conjugation. I hope this helps!
Mitochondria play a critical role in the generation of metabolic energy in eukaryotic cells.
