A blackhead is an accumulation of oily material produced by

Asked by wiki @ 12/07/2022 in Health viewed by 138 People

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

Answered by wiki @ 12/07/2022

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.

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Why did the romans think they were descended from mars

Asked by wiki @ 12/06/2021 in History viewed by 237 persons

Why did the Romans think they were descended from Mars?

How much electricity does a laptop use in 24 hours

Asked by wiki @ 26/11/2021 in Mathematics viewed by 197 persons

A laptop computer consumes about 20 watts of electricity per hour when operating. At 10 cents per kilowatt-hour, how much does a laptop cost to operate for 5 hours?

The tragical history of romeus and juliet by arthur brooke

Asked by wiki @ 22/11/2021 in English viewed by 115 persons

Arthur Brooke is the author of _____. "The Tragicall Historye of Romeus and Juliet", Guilietta e Romeo, King Lear, Romeo and Juliet

The ancient egyptians made black eye makeup with this element

Asked by wiki @ 12/06/2021 in Biology viewed by 200 persons

The ancient Egyptians made black eye make-up with which element

2.66666666667 as a fraction

Asked by wiki @ 16/06/2021 in Mathematics viewed by 84 persons

2.66666666667 as a fraction

The best indicator of the efficiency of exercise is

Asked by wiki @ 16/06/2021 in Health viewed by 173 persons

8. The best indicator of the efficiency of exercise is A. sweat rate. B. muscle soreness. C. heart rate. D. exhaustion level

During a storm the wind exerts a 150 n force

Asked by wiki @ 11/06/2021 in Physics viewed by 208 persons

During a storm, the wind exerts a 150 n force ona window that measures 1.00 m by 0.50 m. the outside air pressure is 101 kpa. what pressure in the …

What is one disadvantage people face without a checking account

Asked by wiki @ 28/06/2021 in Mathematics viewed by 328 persons

What are possible advantages and disadvantages of using automatic withdrawal to pay bills? Check all that apply. A.not having to keep track of the balance in a checking account B.avoiding …

How to find the standard deviation of a sampling distribution

Asked by wiki @ 10/11/2021 in Mathematics viewed by 260 persons

Compute the mean and standard deviation of the sampling distribution of the sample mean when you plan to take an SRS of size 49 from a population with mean 420 …

Which model correctly describes the locations of protons and electrons

Asked by wiki @ 11/06/2021 in Chemistry viewed by 210 persons

Which model correctly describes the locations of protons and electrons in the wave mechanical model of the atom?

How was the earth's atmosphere different during the precambrian period

Asked by wiki @ 15/08/2021 in Geography viewed by 188 persons

How did earth's atmosphere change during precambrian time?

Costs are accumulated by department in a process costing system

Asked by wiki @ 17/08/2021 in Business viewed by 245 persons

Which of the following statements regarding process costing is TRUE? A. Process costing is used for products that are easily separated and individually identifiable. B. The unit cost for process …

There are normally eight steps in the troop leading process

Asked by wiki @ 31/08/2021 in Business viewed by 197 persons

There are normally eight steps in the troop-leading process. what is step eight?

What is the topic of the passage

Asked by wiki @ 17/06/2021 in English viewed by 166 persons

What is the topic of this passage? What is the author’s purpose for writing this passage?

A is used to connect words or word parts

Asked by wiki @ 16/06/2021 in English viewed by 230 persons

A [blank] is used to connect words or word parts

What quality of ancient greek monsters does the cyclops have

Asked by wiki @ 11/06/2021 in English viewed by 218 persons

Which quality of ancient Greek monsters does the Cyclops have? O A. He is intelligent. O B. He lives in a tribe. O C. He lives in the wilderness. O …

Fish plants snails and bacteria in an aquarium represent a

Asked by wiki @ 11/06/2021 in Biology viewed by 240 persons

Fish snails plants and bacteria in an aquarium represent a

Which graph represents a proportional relationship

Asked by wiki @ 14/06/2021 in Mathematics viewed by 185 persons

Which graph represents a proportional relationship? A B C D FIRST TO ANSWER GETS BRAINLIEST

What is the domain of the function graphed below

Asked by wiki @ 14/06/2021 in Mathematics viewed by 192 persons

What is the domain of the function graphed below???? PLEASE HELP

What type of image is formed by a reflecting telescope

Asked by wiki @ 11/06/2021 in Physics viewed by 201 persons

What type of image is formed by a reflecting telescope

How are physical and chemical properties used to identify substances

Asked by wiki @ 21/07/2021 in Chemistry viewed by 286 persons

Chemical and physical properties are used to help identify substances. A substance's chemical properties identify whether or not that substance reacts with another substance. What chemical property is present in …

What happens when a star exhausts its core hydrogen supply

Asked by wiki @ 27/06/2021 in Geography viewed by 149 persons

What happens when a star exhausts its core hydrogen supply? a. It contracts, becoming smaller and dimmer. b It contracts, becoming hotter and brighter. c. It expands, becoming bigger but …

How did the delhi sultanate affect indian government and society

Asked by wiki @ 14/08/2021 in History viewed by 173 persons

How did the delhi sultanate affect Indian government and society

A high pressure air mass is most likely to bring

Asked by wiki @ 29/08/2021 in Mathematics viewed by 248 persons

A high-pressure air mass is most likely to bring A) lower humidity. B) higher humidity. lower temperatures. D) higher temperatures.

Which sentence contains a verbal phrase acting as a noun

Asked by wiki @ 09/06/2021 in English viewed by 338 persons

Which sentence contains a verbal phrase acting as a noun? The athletes ran the 500-meter race with ease. Skilled as a baker, Donna embellishes her cakes with handmade fondant. The …

In what ways is n2 gas removed from the atmosphere

Asked by wiki @ 09/06/2021 in Biology viewed by 177 persons

In what ways is N2 gas removed from the atmosphere

Which of the following statements about cellular metabolism is false

Asked by wiki @ 09/06/2021 in Biology viewed by 183 persons

Which of the following statements about cellular metabolism is false?A) Glycolysis is inhibited when cellular energy levels are abundant.B) Krebs cycle activity is dependent solely on availability of substrate; otherwise …

A legal document that indicates the name of the issuer

Asked by wiki @ 12/06/2021 in Business viewed by 161 persons

A legal document that indicates the name of the issuer, the face value of the bond and such other data is called A) trading on the equity.B) convertible bond.C) a …

What substance do golgi bodies prepare for secretion

Asked by wiki @ 14/06/2021 in Chemistry viewed by 156 persons

What substance do Golgi bodies prepare for secretion?

Lección 5 estructura 5.1 estar with conditions and emotions completar

Asked by wiki @ 29/10/2021 in Spanish viewed by 404 persons

CompletarFill in the blanks Activity InstructionsFill in the blanks with the correct form of estar and an appropriate condition or emotion from the list.