As of right now, the land is pretty spread out. But millions of years ago, like, we're talking dino time, all the land was just one chunk. This chunk was called Pangaea, or Pangea. But before everything split apart into multiple continents, there was just one; a supercontinent. Hope that helps!
Segments of DNA that contain the code for specific proteins are called genes
Answer:
I believe it's the krebs cycle!
Explanation:
