Final answer:
The statement is true. Charles Darwin and Alfred Wallace, as natural historians, wrote scientific papers on natural selection that were presented together.
Step-by-step explanation:
The question is asking if 2 notable natural historians have described both natural historians and what they did. The correct answer is true. Charles Darwin and Alfred Wallace, who were both natural historians, wrote scientific papers on natural selection that were presented together at the Linnean Society in 1858. This event is a significant example of how two people independently looked at the same evidence and came to the same conclusion, reinforcing the credibility of that conclusion.