Among the features you've listed, scars are caused by environmental variation. Scars are a result of physical injuries or environmental factors that damage the skin. In contrast, wing size, eye color, and blood type are primarily influenced by genetic factors rather than environmental variations.
of these features is caused by environmental variation?(1 point)
Responses
wing size
wing size
eye color
eye color
blood type
blood type
scars
scars
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1 answer