When we say that a trait is deeply canalized, we mean that

Question

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When a trait is deeply canalized, it means that the expected developmental outcome for that trait will occur under almost all conditions, except for extreme ones. In other words, the trait is highly resistant to environmental change or variation. This is in contrast to a trait that is not deeply canalized, which may be more easily influenced by external factors. Therefore, option C is the correct answer. Option A is incorrect because a wide range of outcomes would indicate a trait that is not canalized, and option B is incorrect because the inheritance of a trait is not the same as its canalization. Option D is also incorrect because a deeply canalized trait is not easily influenced by environmental factors.

When We Say That a Trait Is Deeply Canalized, We