Why is the arrector pilli muscle a vestigial organ in humans? Hair is composed of tightly packed dead A
Posted: Tue May 17, 2022 6:46 pm
- Why Is The Arrector Pilli Muscle A Vestigial Organ In Humans Hair Is Composed Of Tightly Packed Dead A 1 (22.09 KiB) Viewed 59 times
- Why Is The Arrector Pilli Muscle A Vestigial Organ In Humans Hair Is Composed Of Tightly Packed Dead A 2 (7.86 KiB) Viewed 59 times
Hair is composed of tightly packed dead A