Single Answer MCQ
Q-00040273
If trait A occurs in 10% of a population and trait B in 60%, which trait is likely older?
1
Trait A
2
Trait B
3
Both traits are equally old
4
Neither trait is old
Answer and Solution
Answer
B. Trait B
Solution:
Trait B, being more prevalent, is likely the older trait because traits that confer advantages tend to persist and spread in populations. Hence, 'Trait B' is the correct option. The other options fail to correctly interpret the implications of trait prevalence.
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