Q: What do scientists believe are the oldest eukaryotes?


Read this paragraph and choose the correct option from the provided answers:

Scientists think that protists are the oldest eukaryotes. They most likely evolved from prokaryotic cells, as explained by the endosymbiotic theory. This theory is well-supported by evidence.

 Choices:

- prokaryotes

- worms

- arthropods

- protists


A:
protists