The first living organisms probably resembled
A) single-celled eukaryotes
B) multicellular eukaryotes
C) single-celled prokaryotes
D) multicellular prokaryotes

Question

Quizplus · Accepted Answer

The first living organisms are believed to have been single-celled prokaryotes, such as bacteria or archaea. These simple organisms were likely the first to appear on Earth, and they had the ability to multiply and evolve over time. While eukaryotic cells evolved later, the earliest life forms were likely prokaryotic.

The First Living Organisms Probably Resembled