arrector pilli
arrector pilli
i assumed you are referring to the arrector pili muscle. usually when you are cold or scared, this muscle contracts, pulling the hair follicle in a upright position. the dents created are called goosebumps. it provides insulation and protects the hair
Makes the hair follicle stand upright
vascular bundles(xylem & phloem) that are in the middle of the stem, pith.
No, neither word is being used as an adverb. Position is a noun and upright is an adjective describing the position desired.
Upright Position,Recumbent Position,Semi Recumbent Position,Prone Position,Recovery Position .. :))) Hope It help's .
upright position is the best
Why do Butterflies keep wings in an upright position
upright position
upright
upright position recombent position semi recombentposition prone position recovery position
... is to hold testtubes in upright position.