What is the difference between a supermassive black hole and an ordinary black hole

Answers

Answer 1

Answer:

A supermassive black hole is a perfectly ordinary black hole that happens to be really, really big.

Answer 2

The majority of galaxies, including our own milky way galaxy, contain supermassive black holes, supermassive black holes that are millions to billions of times more massive than our sun.

What is a supermassive black hole?

Supermassive black holes and ordinary black holes with masses ranging from millions to billions of solar masses are very hefty, to the mass of more than around the sun.

In further detail, stellar-mass black holes have masses that range from around 50 times our sun's mass to about 3 times our sun's mass.

Therefore, in comparison, supermassive black holes are millions to billions of times more massive than our sun and have a mass of more than around 50,000 times that of our sun.

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Related Questions

During the last century, both global temperatures and men’s average height have increased. Do these correlated trends mean that the increase in men’s height caused the increase in global temperature? yes ___ no ___ Explain why or why not.

Answers

No


There’s no direct correlation between the Earth temperature and the height of men. In fact, the countries that have the tallest men, are also usually the coldest

When proteins help transport molecules in and out of the cell, it is called

Answers

When proteins help transport molecules in and out of the cell, it is called active transport.

Answer: Facilitated diffusion is the diffusion of solutes through transport proteins in the plasma membrane. Channle proteins gated and carrier proteins are three types of transport proteins that are involved in facilitated diffusion.


Replicating the texture of shark skin to inhibit the ability of bacteria to attach to medical surface is an example of what application of biotechnology

A.Biochemical engineering
B. Biomimicry
C. Bioprospecting
D. Environmental biotechnology

Answers

Answer:

Biomimicry

Explanation:

Select the correct answer
Nelly was reading about ecological pesticides. She found a wel
They are then used as pesticides because they are abrasive
te that said that skeletons of some organisms settle as sediments in the ocean
pests. Which organism is the article discussing?
A
dinoflagellates
B.
diatoms
C
green algae
D.
euglenolds
E
amoeba
Reset
Next
All rights reserved

Answers

Answer:

B. diatoms

Explanation:

plato

Answer:

B. Diatoms

Hope this helps!

Explanation:

Some single-celled organisms make copies of themselves through mitosis. Which decribes the function of the cell cycle in such single-celled organisms?
reproduction
repair
growth
protection

Answers

Answer:

The answer is A

Explanation:

Answer:a

Explanation: i just took the test

Explain how conservation efforts have positively impacted ecosystems.​

Answers

Many ecosystems have been improved. When you practice conservation, it can have various positive effects, including bringing back endangered species. The ecosystems are being protected, and they have the opportunity to flourish.

Conservation efforts have played a crucial role in mitigating the loss of biodiversity, protecting ecosystems, and promoting sustainable development.

Conservation efforts have had several positive impacts on ecosystems. Firstly, the establishment of protected areas and conservation reserves has helped preserve and restore natural habitats, providing a safe haven for wildlife and plant species. This has led to the recovery of many endangered and threatened species, contributing to the overall biodiversity and ecological balance.

Conservation efforts also promote sustainable resource management practices. By implementing regulations and guidelines for fishing, hunting, logging, and other human activities, ecosystems are protected from overexploitation. This helps maintain healthy populations of species, prevents habitat degradation, and ensures the long-term availability of resources.

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The number of waves that pass through a fixed point per second is the (amplitude, frequency, wavelength)
of the wave. This value increases when the (amplitude, frequency, wavelength)
of the wave decreases

Answers

Answer:

Frequency / Wavelength

Answer:

frequency and wavelenght

Explanation:

How does light behave around opaque, transparent and translucent
Need answer ASAP please
NO copy and paste thanks!

Answers

Answer:

Transparent objects allow all the light to pass through them. Opaque ones allow no light to pass through. Translucent allows light to go through but the area in it is no visible to determine the object

Explanation:

Think of Transparent as a window u can see straight through it is clear.Think of Translucent as a window with cold fog on the window light can come through it but you can't see whats outside.Think of Opaque as a black chalkboard light reflect on it but light cannot go through it

Answer:

Transparent: light will completely pass through and is very visible through the transparent object. For example, sunlight through a window

Translucent: some light will pass through, will be somewhat visible. For example, if you put a flashlight or your phones flash against a piece of paper, the light will pass through but not as much as light through a window

Opaque: you will not be able to see light through an opaque object, for example, putting a flashlight against a large book or a rock. No light will pass through the object.

Hope this helped :)


1. Discuss how natural selection affects animal behavior and how behaviors can affect the survival of an animal species

Answers

Answer:

Animal behavior includes all the ways animals interact with other organisms and the physical environment. ... Behavior is shaped by natural selection. Many behaviors directly increase an organism's fitness, that is, they help it survive and reproduce.

A long fetch will produce low, slow waves. True False

Answers

Answer:

False?

Explanation:

A long fetch will produce Large waves.

It is false ! Have a great day today ! Have a nice summer ! <3

So i forgot what the genetic code is and how its read can somebody please be kind and help me..

Answers

Answer:

i d

Explanation:

DescriptionThe genetic code is the set of rules used by living cells to translate information encoded within genetic material into proteins. adenine(A), cytosine (C),guanine(G), thymine(T) are the “letters” of the DNA code.

What is a drug?
What is the difference between medicines and recreational drugs ?
Give two examples of legal recreational drugs?
Give two example of illegal (against the law) drugs?
What is a depressant?
Give two effects that a depressant drug has on the body.
Give two long term effect of taking a depressant drug.
What is a stimulant?
Give one example of a legal stimulant and one example of an illegal stimulant.
What are the effects of taking a stimulant?

Answers

Answer:

recreational - enjoyment i.e. weed, alcohol (legal)

shrooms, lsd (illegal)

liver or lung failure

stimulant- helps asthma and other things example. dexedrine

the effects of taking stimulants is loss of appetite, increased heart rate, elevated blood pressure and body temperature, interrupted sleep patterns, panic, hallucinations, and irritability.

also a drug is a medicine or other substance which has a physiological effect when ingested or otherwise introduced into the body.

Drug- type of medication used to help pain or to get over something

#2- one is just for fun and one is to actually help you

#3- Alcohol Beverages or Cigarettes/ Tobacco

#4- Molly or Cannabis

#5- sleeping pills

#6- will make you depressed, sad

#7- I don’t know

#8- speed up the brain

#9- legal- nicotine, illegal- cocaine I think

#10- can make you feel more awake, alive

Why is it difficult for scientist to find fossils from the pre-Cambrian period

Answers

Because Precambrian rocks are in short supply, hence fossil evidence is harder to find.they only discovers sections of some Precambrian rocks there were no bones or shells to be permineralized.

I need help on this real quick, please.


Which substance can be separated by physical means and it is not the same throughout?

A: a compound


B: a heterogeneous mixture


C: a homogeneous solution


D: an element

Answers

Answer:

B

Explanation:

a heterogeneous mixture

Answer:

B

Explanation:

hetro means differant (not the same.)

How many Coronavirus strains are in the World and tell me 3 Names of the strains​

Answers

Answer: The 3 The names of them are

MERS-CoV, (MERS)

SARS-CoV,  (SARS)

SARS-CoV-2

14. A genotype is the
phenotype is the
that an individual has for a character, while the
of a character.
a. Physical traits; alleles
b. Expressed alleles; unexpressed alleles
C. Alleles from mom; alleles from dad
d. Set of alleles; physical appearance

Answers

Answer:

A genotype is the genetic alleles (combined one from each parent), and phenotype is the physical appearance of said trait.

Explanation:

With peas—

YY is the genotype

Yellow peas in the phenotype

What percent of the offspring will be red, if we cross two pink tulips?




75 %


50 %


25 %

Answers

Answer: 50

Explanation:you are combining two pink to the possibility of the tulips being red will be 50 50

It is a case of incomplete dominance. 25% of the offspring will be red. Therefore, option C is correct.

What is incomplete dominance?

When two heterozygous alleles in a gene interact with each other, their traits are expressed partially, because they both are not dominant on each other. This type of dominance is called incomplete dominance.

It is not necessary to do a test to identify the heterozygous in incomplete dominance. The phenotype and genotype ratio is the same in this dominance. Incomplete dominance is different from co-dominance.

When two heterozygous pink tulips (Rr) cross, then 25% red (RR), 50% pink (Rr), and 25% white (rr) tulip flowers are produced. The phenotype and genotype ratio will be 1:2:1. Therefore, option C is correct.

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The basic unit of structure and function of living things is the
Mark this and return
Save and Exit
Next
Submit

Answers

Answer:

the answer will be cells

Match the labels with the symbols on the weather map. cold front warm front low pressure 40-knot winds overcast skies high pressure

Answers

Answer:

^^; Hope this isn't too late!!!

Explanation:

You'll see my answer is completely verified, as I got them all right when I took the test XD

What sequence of events causes a dead zone?

Answers

Dead zones begin to form when excess nutrients, primarily nitrogen and phosphorus, enter coastal waters and help fertilize blooms of algae.
Hope this helps

Column A
1.
Organisms, known as producers in the food chain; capable of making their own food (photosynthesis):

Organisms, known as producers in the food chain; capable of making their own food (photosynthesis)

2.
Second broadest taxonomic classification of organisms.
:

Second broadest taxonomic classification of organisms.
3.
Organisms made up of only one cell.:

Organisms made up of only one cell.
4.
A process or system of describing the ways in which organisms are grouped/classified according to similarities.
:

A process or system of describing the ways in which organisms are grouped/classified according to similarities.
5.
Cell that does NOT contain a nucleus.:

Cell that does NOT contain a nucleus.
Column B
a.
Unicellular
b.
Prokaryotic
c.
Kingdom
d.
Taxonomy
e.
Autotroph

Answers

Answer:

I’m very confused

Explanation:

Could u take a pic of it?

Which chromosome is involved in Prader Willi and Angelman Syndrome?

A) Chromosome # 46

B) Chromosome # 1

C) Chromosome # 15

D) Chromosome #23

Answers

Answer:

C.

Explanation:

Answer:

Chromosome 15

Explanation:

Can anyone please help?

Answers

1. autotroph

2. taxonomy

3. unicellular

4. kingdom

5. prokaryotic

During photosynthesis,light energy is converted to chemical energy

Answers

Answer:

True

Explanation:

Because during photosynthesis carbon dioxide is formed which is a chemical

Answer:

True

Explanation:

Photosynthesis is the process in which light energy is converted to chemical energy in the form of sugars. In a process driven by light energy, glucose molecules (or other sugars) are constructed from water and carbon dioxide, and oxygen is released as a byproduct.

True or False: Too much carbon in seawater prevents clams, snails, and other
sea animals from growing their shells.

Answers

Answer: False................

Answer:

False

Explanation:

Carbon is one of the most abundant resources for sea animals, and they actually need a lot of carbon to grow their shells.

How many alleles for one trait are normally found in the genotype for an organism

Answers

Answer:

2

Explanation:

What kind of energy is this?
The iron you used to iron your clothes.

Answers

Answer:

conduction

Explanation

conduction energy is through touching the object

In fruit flies, the gene for eye color is located on the X chromosome, and the red eye allele (R) is dominant
to the white eye allele (r). A carrier female is mated with a male fly with genotype X
rY. Which of the
following statements best describes the expected outcome of the cross?
a. The chance of an offspring having red eyes is 75%
b. The chance of an offspring having white eyes is 50%
c. The chance that a male offspring will have white eyes is 0%
d. The chance that a female offspring will have red eyes is 100%

Answers

Answer:

b. The chance of an offspring having white eyes is 50%

Explanation:

So the genotype of the male fly is X^r Y. This means the male has white eyes because he only has one X chromosome, so he will express whatever allele is on that chromosome.

The genotype of the female fly, though, is X^R X^r. This is because carriers are heterozygous for traits, and the sex chromosomes of most females is XX (with some exceptions, like XXX, or X (Turner syndrome)).

If we cross this, what are the outcomes? Do a Punnett square. You get the genotypes of X^r X^R, X^r X^r, X^R Y, and X^r Y. The expected phenotypes are a red eye female, white eye female, red eye male, and white eye male.

Now, let's look at the choices:

A.: The chance of an offspring having red eyes is not 75%; it is 50%.

B.: The chance of an offspring having white eyes is 50%!!!

C.: The chance that a male offspring will have white eyes is 50%, not 0%.

D.: The chance that a male offspring will have white eyes is 50%, not 100%.

Sooo, it's B!

Examine the picture of an onion root tip with cells in various stages of the cell cycle. A student claims that interphase is the longest stage of the cell cycle. Another student claims that mitosis is the longest stage. Using evidence from the photo, determine which student is correct and why. A) Mitosis is the longest stage because anaphase requires more time to separate chromatids. B) Interphase is the longest stage because chromosomes are visible in the majority of the cells. C) Mitosis is the longest stage because the majority of the cells in the photo are replicating their DNA. D) Interphase is the longest stage because the majority of the cells in the photo have uncondensed chromatin and are not dividing.

Answers

Answer:

B

Explanation:

the longest phase in the cell division is interphase because the DNA replication occurs in this phase

As per the image interphase is the longest stage because the majority of the cells in the photo have uncondensed chromatin and are not dividing. The correct option is D.

What is cell cycle?

The cell cycle, also known as the cell-division cycle, is the sequence of events that occurs in a cell that causes it to divide into two daughter cells.

A cell cycle is the series of events that takes place in a cell as it grows as well as divides.

A cell spends the majority of its time in what is known as interphase, where it grows, replicates its chromosomes, and prepares for cell division. The cell then exits interphase, goes through mitosis, and divides completely.

Interphase is the longest stage, according to the image, since the maximum of the cells in the photo have uncondensed chromatin as well as are not dividing.

Thus, the correct option is D.

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Your question seems incomplete, the missing image is attached below:

Which statements correctly describe Arizona’s legislative branch? Check all that apply.

The House is made up of 30 members.
The Senate is made up of 30 members.
The House has 16 standing committees.
Bills passed by the House go directly to the Governor.
Members are elected by Arizona’s citizens.

Answers

The very last one would be correct

Answer:

b. The Senate is made up of 30 members

c. The House has 16 standing committees

e. Members are elected by Arizona's citizens

Explanation:

got it 100% right on EDGE 2021

Other Questions
Rembrandt Paint Company had the following income statement items for the year ended December 31, 2021 ($ in thousands): Sales revenue $ 24,000 Cost of goods sold $ 13,500 Interest revenue 220 Selling and administrative expense 3,100 Interest expense 420 Restructuring costs 1,400 In addition, during the year the company completed the disposal of its plastics business and incurred a loss from operations of $2.2 million and a gain on disposal of the components assets of $3.2 million. 600,000 shares of common stock were outstanding throughout 2021. Income tax expense has not yet been recorded. The income tax rate is 25% on all items of income (loss). Required: Prepare a multiple-step income statement for 2021, including EPS disclosures. (Amounts to be deducted should be indicated with a minus sign. Enter your answers in thousands except earnings per share. Round EPS answers to 2 decimal places.) PLEASE HELP ASAP A group of 8th and 9th graders were surveyed about whether they use social media to communicate with their friends. The results are shown below in the conditional relative frequency table by row. A 4-column table with 3 rows. The first column has no label with entries 8th grade, 9th grade, total. The second column is labeled do not use with entries 0.06, 0.19, 0.38. The third column is labeled use with entries 0.84, 0.81, 0.62. The fourth column is labeled total with entries 1.00, 1.00, 1.00. Which conclusions can be drawn from the results of the survey? Check all that apply. There is no association between using social media and grade level. The probability a student uses social media, given that he or she is in 9th grade, is 81%. A student who is more likely to not use social media is in 8th grade. An 8th grader is more likely to use social media than not. Knowing a students grade level does not help determine if he or she uses social media. In order to control pollution, you should reduce the need for _____________ goods and transportation. What was the major new media technology that became popular followingWWII?RadioTelevisionCell PhonesInternet what political and economic changes occured during the cival war? what was leonardo da vinci scientific passion Max wants to purchase a wall hanging. He is choosing between one shaped like a trapezoid and one shaped like a kite. He will choose the wall hanging with the greater area. Which wall hanging will Max choose? Examine the diagram of the carbon cycle shown above. Through which of the following processes is carbon removed from the atmosphere? (1 point) The volume of the solid obtained by rotating the region enclosed by x=2y,y3=x(with y0) about the y-axis can be computed using the method of disks or washers via an integral V=ba ? with limits of integration a= and b= . The volume is V= cubic units. Note: You can earn full credit if the last question is correct and all other questions are either blank or correct. what are the dimensions of the rectangle 1. A jet leaves the Charlotte, North Carolina, airport traveling at an average rate of564 km/h. Another jet leaves the airport one half hour later traveling at 744km/h in the same direction. Use an equation to find how long the second jet willtake to overtake the first.A1730h17h30115h which of the following peninsulas are in southwest asia How would you factor 6a - 15 Paolucci Corporation's relevant range of activity is 8,400 units to 17,000 units. When it produces and sells 12,700 units, its average costs per unit are as follows: Average Cost per Unit Direct materials $ 7.10 Direct labor $ 4.00 Variable manufacturing overhead $ 2.00 Fixed manufacturing overhead $ 3.60 Fixed selling expense $ 1.30 Fixed administrative expense $ 0.60 Sales commissions $ 1.25 Variable administrative expense $ 0.50 If 11,700 units are sold, the variable cost per unit sold is closest to: What was the result of the 1st, 2nd, 3rd, and 4th crusade? The oxidation number of bromine in bromine gas is _____. A. 0 B. +1 C. 1 D. 2 13)In human males, the urethra is used for transport ofA)egg cells only.B)sperm cells only.C)egg cells and urine.D)sperm cells and urine. The United States enormous production capacity had what effect on the war in Europe? Which of the following was NOT a reason for the United States going to war with Britain?The United States wanted to establish colonies in EnglandThe British were capturing American shipsThe Americans wanted Native American landThe British were still holding forts west of the Appalachian Mountains How did A. Philip Randolph get President Truman to change the way themilitary treated its black soldiers?O A. He threatened to organize a march on Washington.O B. He organized a soldiers' unionO C. He refused to join the army.D. He joined the Communist Party.