I believe the true statement is the second option
Answer:
the middle east region was not always a vast desert
Because they don't have to be fast. plus their herbivores so they don't have to chase their food.
Answer:
Protists are eukaryotes, which means their cells have a nucleus and other membrane-bound organelles. Most, but not all, protists are single-celled. Other than these features, they have very little in common. You can think about protists as all eukaryotic organisms that are neither animals, nor plants, nor fungi.