On the basis of relatively minor morphological differences, some scientists suggest that Neanderthals should be considered a species distinct from Cro-Magnons, the forerunners of modern humans.
Facts
Some scientists say that Neanderthals and Cro-Magnons are two different species. They lived in different environments but used the same tools. If you use similar tools → then you face same daily challenges. This suggests they were actually the same species, and their minor differences were due to different environments.
Evaluation
Correct answers to Must Be False almost always do one of two things: - contradict a conditional statement provided - contradict an inference we could make by combining 2 or more claims
Is there a conditional statement? Yes. use similar tools → face same daily challenges A correct answer could say,
Are there any available inferences? Yes. Since we know Neanderthal's and Cro-Magnon's used the same tools, we can apply the conditional rule and infer that Neanderthal's and Cro-Magnon's faced the same daily challenges
Since facing the same daily challenges suggests that the two species were members of the same species, we can infer that members of a given species tend to face similar daily challenges.
Goal
Look for an answer that says, "same tools, but NOT same daily challenges" or one saying or one saying or anything else that contradicts something we were told