brady138 brady138
  • 04-01-2019
  • Health
contestada

A blackhead is an accumulation of oily material produced by what?

Respuesta :

alleah77
alleah77 alleah77
  • 04-01-2019

The oily material is produced by the sebaceous glands.

The dark black color, however, is not caused by a buildup of dirt, as many people believe. It is actually a build of of excess   melanin that is trapped in  a gland.

Answer Link

Otras preguntas

In Prometheus Unbound, a golden age of beauty and peace is established because of obedience to authority.
Qui is un periodo mujedes
Although they are the same age, the Harris twins are taller than ___. a-I b-us c-them
The general who directed the project responsible for the "Fat Man” graduated from what alma mater in 1918?
Ishmail wants to build a long train track. If each piece if track is 6 inches long and he has 42 pieces can he make a track that is 20 feet long
Which connection is the head start program attempting to make?
Solve for m. -5m = -35 m = please exsplain your answer theroly
Qui is un periodo mujedes
proper nouns indicate a person place or thing
what determines how atoms combine to form molecules? A. the arrangement of electrons B. the arrangement of nucleons C. the number of protons D. all of the above