brady138 brady138

04-01-2019
Health

contestada

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

Respuesta :

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

There are four cars entered into a pinewood derby race. in how many different orders can they cross the finish line, assuming there are no ties?

To state his opposition to Church practices, Martin Luther A. threatened to leave the Catholic Church B. invented the newspaper C. posted his Ninety-fi

In which degree of rotation of a figure are the coordinates of the vertices the same for the preimage and the rotated image? A. 90° counterclockwise B.

how did the kaiser's desire for respect influence his policies?

The word centripetal means "center- ________________."

William f. buckley, jr. founded the wall street journal. true false

What does the us allows its citizens to do?

What type of stock does a large company issue?

What form of democracy are most democracies in large industrialized nations?

Kotowski’s use of statistics and expert testimony from reputable scholars makes his argument about volcanic change more effective than Ferguson’s. Which