Which of the following traits in humans can be affected by environmental factors? by Sunday | May 16 | Biology WAEC | 0 comments A. skin colour B. eye colour C. baldness D. tongue-rolling Correct Answer: Option A A. skin colour Users Also Read These:Which of the following traits in humans is an…The type of soil formed is affected by the following…The type of soil formed is affected by the following…A person had an accident that affected the skull but…Which of the following organs can be considered…