The most recently evolved structure in animals is the? by Sunday | Sep 12 | Biology JAMB | 0 comments A. hair B. cilium C. scale D. feather Correct Answer: Option A – hair Users Also Read These:A gas was evolved when a sample of gastric juice…The energy evolved when magnesium burns in air is in…Nigeria recently entered into trade agreements in…A company has recently advertised an issue of one…The heat of formation of ethene, C2H4 is 50 kJmol−1,…