Humans are not...: Humans are not made of straight lines, perfect circles, or right angles. We are a collection of all sorts of shapes and lines. Veins lead from one place to another, sometimes directly, sometimes curving here and there, before getting back to the heart.
Answered 10/24/2017
603 views
Veins: not all curved veins are varicose,especialywith the aging process veins may curve. also in people with transparent skin veins my be more noticeable
Answered 11/28/2017
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