<span>c. bacteria that could produce oxygen
</span>Which evolved during the Paleozoic Era?<u>bacteria that could produce oxygen
</u>
NOT:
a. earth’s first land plants
b. the first humans
<span>d. saber-toothed cats</span>
The answer is D, a writing system
Answer:
excuse me but what is the question
He was an American trumpeter who was one of the most influential jazz figures