How many times in the last 500 million years has an event caused the dominant species on Earth to go extinct?

Answers

Answer 1

Answer:

Once

Explanation:

I believe it was only once- the dinosaurs


Related Questions

Que destacaría en nuestra área natural protegida? - cual es la especie que resaltaría en nuestra área natural protegida? Cuáles son las características más resaltantes? - que recomiendas para su conservación?

Answers

La respuestas correctas a estas preguntas abiertas serían las siguientes.

Para responder la pregunta, primero elegiré un parque en una región específica, ya que la pregunta no hace mención a uno en particular. Yo elijo el Parque Nacional del Gran Cañón, en Arizona.

¿Qué destacaría en nuestra área natural protegida?

Destaca la gran extensión territorial de una de las maravillas naturales del mundo: el Gran Cañón. La cantidad de especies animales y la flora de la región es innumerable. Las vistas son increíbles, sobretodo por la mañana con la puesta del Sol, y por la tarde, cuando el Sol se mete.

Destacaríamos que en área existen hoteles de lujo para pasar la noche, pero también económicos sitios para poder acampar.

¿Cuál es la especie que resaltaría en nuestra área natural protegida?

Habría dos grandes especies dentro de la zona natural protegida: el oso negro y el coyote. Además de estas especies, existen muchos venados e incontables formas de reptiles como víboras y lagartijas.

¿Cuáles son las características  que más resaltan? ¿Qué recomiendas para su conservación?

Sin duda, las hermosas vistas desde alguno de los puntos de observación que ya están establecidos en diferentes zonas del parque. Cerca de estos puntos también existe un área muy grande para descanso delos visitantes, que incluye una tienda de souvenirs o recuerdos, baños y restaurante.

Es necesario que lleves tu cámara para que retrates las plantas endémicas y cactáceas del lugar, además de las hermosas vistas del cañón.

In which region do most people live in Chile?
O central
O Norte Chico
southern
O Norte Grande
Grand​

Answers

the answer it's the first one

Describe the four elements that markets need for success

Answers

Answer:

The key elements for any successful marketing plan include the concepts of product, price, place and promotion

Use the four P's!

Product

price

place

promotion!

Emily wants to write a poem, but she doesn't want to worry with a lot of rules. Which of the following should she consider

1) Rhymed Quatrains

2) Free Verse

3) Rhymes Couplets

4) Pen Picture

Answers

Free verse, because there is no rules and you can write and say whatever you want , hope this helps!

Which is one way that Walt Whitman uses repetition in this excerpt?

by beginning each line with the same word
by ending each line with a type of worker
by beginning each line with a type of worker
by ending each line with the same word

Answers

Answer:

It is "C" "by beginning each line with a type of worker"

Explanation:

Edge 2022

Answer:

by beginning each line with a type of worker

Explanation:

In which states mining have caused serve land degradation and how?​

Answers

Ohio Utah Nevada California and Texas because The U.S. mining industry im 1845 consisted of the search for, extraction, beneficiation, and processing of naturally occurring solid minerals from the earth.

Images by Spebi, hrum, egore911, and AX11 I will mark brainliest
HURRY I NEED THE ANSWER NOW

Closely examine the map above. Why is this resource map inaccurate?


A. Coal is not common in Australia, so it should not be on this map.

B. Bauxite is not common in Australia, so it should not be on this map.

C. Gold is not common in Australia, so it should not be on this map.

D. Geothermal energy is not common in Australia, so it should not be on this map.

Answers

Answer:

D. Geothermal energy is not common in Australia, so it should not be on this map.

Explanation:

uwu

Answer:

D. Geothermal energy is not common in Australia, so it should not be on this map.

Explanation:

Which two economic factors lead to the downfall of the Roman Empire?
A)
a drop in the value of the Roman coins and growth in agriculture
B)
the growth in trade and quick and easy trade on the Mediterranean Sea
C)
pirates on the Mediterranean Sea interrupting trade and the government
raising taxes
D
hostile tribes outside the Roman boarders and an abundance of gold and
silver backing the Roman coins

Answers

Answer:

D

Explanation:

First, the limitation of gold and silver resources led to inflation. Monetary demand caused emperors to mint coins with less gold, silver, and bronze. For example, Emperor Claudius II debased the silver denarius to only one-fiftieth of its original value

How we perceive, use, study, structure, interpret, and react to messages of time is referred to as:?

Answers

Answer:

B) chronemics

Explanation:

Chronemics is a term that describes the study of the use of time by an individual in a nonverbal communication. In other words, it is the way that an individual percieve and value time, categorize time and react to time, which is an important communication tool, and helps provide the platform for the communication process.

Among various cultures, time perception plays a fundamental role in the nonverbal communication process. Time perceptions include punctuality, willingness to wait, and interactions.

There are three main types of time that are used in chronemics, this includes:

1. interactive,

2. conceptual,

3. social

Hence, How we perceive, use, study, structure, interpret, and react to messages of time is referred to as CHRONEMICS.

Answer:

Option B

Explanation:

How we perceive, use, study, structure, interpret, and react to messages of time is referred to as: A) oculesics B) chronemics C) kinesics D) territoriality

Chronemics as to do with the study where there is a use of time in nonverbal communication(i.e the use of time in nonverbal communication as a message system)The use, study, structure, interpret, and react to messages of time falls in category of non-verbal communication.Time is an important non-verbal tools used in understanding of messages, a powerful tool to structure communication process and have a better perspective on the message being sent.

what is the south pass ?

Answers

South Pass is the collective term for two mountain passes on the Continental Divide, in the Rocky Mountains in southwestern Wyoming

1) Why had Athens been destroyed?

2) How was Athens able to afford rebuilding itself?

3) How does Pericles’ actions with the Delian League compare to how he improved Athens’ democracy? ​

4) Why was the Parthenon so important for Athens?

5) Finally, do you think Pericles was a good leader for Athens? Explain your opinion

Answers

Answer:

1 Because of the Persian invasion of Greece (480 BC), led by Xerxes I who looted and burned central Greece before invading Attica, the home of Athens.

2 The Persian invasion made the separated city-states aware that, if they wanted to survive, they should organize as Greeks against the common enemy. This association of Greek city states was called the Delian League (478). Shortly after, Athens began to use the funds of the League for its own purposes.

3 The using of the Delian League funds had no direct influence on Athens´ democracy. But it sure came in handy turning the city of Athens into the welthiest state. This, however, made other city-states, such as Sparta jealous.

4 The Parthenon was the most important symbol and temple to the goddess Athena, the protector of the city state.

5 I believe Pericles was a good leader for Athens because he emphasized the greatness of the worlds first real democrary in the city state Athens. His cultural legacy is impressive. But I have my doubts about his goodness for the Greeks, i.e. the different city-states in Greece.

Explanation:

Nr. 5 The golden age of Greece (Athens particularly) ended all too soon by the devastating war between Sparta & Athens. This made Greece vulnerable and was an invitation for Alexander the Great to conquer it.

When did Germany pull out of the League of Nations after World War I?

Answers

The answer is for this is October 14, 1933, when Hitler announced it .

State politics have little or no effect on national politics,
True or false

Answers

Answer:

False

Explanation:

Because it is lol.

Pretty sure that’s false lol

the 42nd amendment abolished untouchability true or false​

Answers

The correct answer is false.

It is false that the 42nd amendment abolished untouchability.

First, although the question has no attachments or references, we can say that we are talking about the 42nd amendment to the Indian Constitution.

What the 42nd amendment did was to reduce the power of the Indian Supreme Court, the High Courts, and to strengthen the power of the Indian Prime Minister. It was published on November 4, 1976.

complete the fact sheet

Answers

Answer:

Where is the sheet please ?

Explanation:

Answer:

Sorry

Explanation:

But there is nothing

No sheet or pictures

Please repost or edit it

I will help you

I will be waiting for your cooperation

Thank you

Explain what flashbulb memories are. Be sure to provide a realistic example.

Answers

Answer:

The flashbulb memories are stored on one occasion and retained for a lifetime. These memories are associated with important historical or autobiographical events. Examples of flashbulb events are September 11th, Assassination of Kennedy, and the Challenger explosion.

brainliest pls?

Which is more liked cats or dogs? It's for a project. (I had no idea which subject so I just picked social studies)

Answers

brianliest plz!!!

Answer:

DogsAbout 59 percent of American households own pets, according to the poll. About 74 percent of pet owners polled said they had dogs, and 47 percent said they had cats. ... Men were a bit more likely than women to say they disliked cats. Dog people are more adamant about their preference than cat people, the poll found.Dogs can be more loving Cats are very independent, and usually return home for food and shelter. Some cats are different, and can be very affectionate, but on the whole, dogs are more loving and devoted to their owners.Here in the U.S., slightly more households own dogs than own cats. But Euromonitor's numbers show that in terms of raw population, cats outnumber dogs to the tune of 2 million (the number is closer to 4 million, by the American Veterinary Medical Association's estimate).

A group of anthropologists from the future want to study the culture and society of the twenty-first century. They cannot find any written documentation of this time period, so they must conduct an archaeological excavation.

Identify the artifacts, features, and ecofacts they will find during their fieldwork. What will these items tell the anthropologists about our culture and society?

Answers

Answer:

Things they can find are stones, hair, and probably metals

Explanation:

Anthropologist and archaeologist work are sometimes related. But, anyhow most of the things the anthropologist will find will include stones and hairs. Some specific stones found can have writings on them which can actually tell them things about the century they carrying out research on. Also, if they find hairs, they will tell them years from which the owners of the hairs existed.

Answer:

Things they can find are stones, hair, and probably metals

Explanation:

Why did europeans first arrive in the americas?

Answers

I know Christopher Columbus was looking for India but other European nations came for escape from religious prosecutions and to increase their wealth.

Describe why the Palestinian Liberation Organization (PLO) was founded and what they desire today

Answers

Answer:

The Palestinian Liberation Organization (PLO) was founded with the goal of "liberation of Palestine through armed struggle.", although it has officially ceased employing violence since 1993 through UN Security Council resolutions 242 and 338, part of the Oslo Accords. The organization was first created in 1964 due to territorial disputes between Palestinians and Israelis which date back to the early 20th century.

The PLO desires to claim back the territory Palestine possessed before the 1947 UN Partition Plan which led to the Arab-Israeli War, The Six-Day War, The First & Second Infantada

, and further conflicts between both parties. They also wish to restore the Palestinian population that resided in these territories prior to the 1948 Palestinian Exodus, a product of the UN Partition Plan which forced thousands of Palestinians to flee their homes as now they were in Israeli territory.

In summary, the Palestinians claim to have been forced out of their homeland unjustly by the Israelis and claim the after-mentioned territories to be theirs.

Also, it's worthy to note that, per the Palestinian National Covenant, the PLO isn't affiliated with any religion. On the other hand, Hamas, the other mayor Palestinian organization, is an Islamic fundamentalist militant organization and has carried out targeted attacks on Israel and its inhabitants.

Hope this helps.

Did the changes made by the Communist party benefit the Chinese people? To what degree did these reforms change China?

Answers

Answer:

The changes made by the Communist party benefited the Chinese people as a result of the series of development and progress which they made with regards to various sectors. Sectors like education, military, agriculture saw a dramatic increase.

The degree of reforms was able to change China very much leading to them being recognized as one of the power brokers in the world.

Explanation:

Some volcanoes form mountains some of these mountains are surrounded on all sides and become islands other volcanoes stay submerged under the ocean waters these volcanoes are called

Answers

Answer:

Submarine volcanoes

Explanation:

Submarine volcanoes are underwater vents or fissures in the Earth's surface from which magma can erupt. Many submarine volcanoes are located near areas of tectonic plate formation, known as mid-ocean ridges.

Hope this helps you

Answer:

B). Seamounts

Explanation:

Remember: the more profit Mia regularly contributes to her savings account, the more money
she'll be earning interest on!
KIMG
0.00
FEBRUARY ACCOUNTS YEAR 2
REVENUE
FIXED EXPENSES
VARIABLE EXPENSES
DOG FOOD
CAT FOOD
BIRD FOOD
PET TREATS
PET SUPPLIES
$3,250
$2,500
$1,750
$1,200
$2,300
$11,000
RENT
$2,200
SALARIES
$2,100
UTILITIES
$1,100
PRODUCT STOCK $4,200
TOTAL
TOTAL
$9,600
TOTAL
$0
PROFIT LOSS: +$1,400
HOW MUCH SHOULD GO TO SAVINGS ACCOUNT?
$ | I
SBONIT

Answers

Answer: dog food not cat food. it is better for your dog

What was life like for farmers during the Great Depression

Answers

Farmers grew angry and desperate.

During WW1 -> Farmers worked hard to produce crops and livestock.
When prices fell they tried to produce even more to pay their debts, taxes and living expenses.
In the early 1930s prices dropped so low that many farmers went bankrupt and lost their farms.
They could afford money for crops and many farmers were in bad debt also look up farmers struggles during Great Depression there’s many stories about it

suggest one way to increase employment opportunities in today's (quarantine)situation

Answers

Answer:

Online tutoring

Explanation:

A total of 81% of the global workforce have had their workplace closed either fully or partly. In today's (quarantine) situation, online tutoring is the best option to earn well. It is the process of tutoring using various digital tools .Teachers can teach students from any part of the world. For online tutoring, various companies are applying for jobs.

How does information from experts help limit the spread of misinformation?

Answers

Answer:

they are experts. They research and find facts that are true. They are experts for a reason. Experts try to spread correct information to help teach there peers and the general public.

Explanation:

Long answers questions
Does god exist?????

Answers

Answer:

yes,

God exists.if God loves did not exist we couldn't be who we are today

Yes God exist. God has given me and you another day to live. He died on the cross for our sins and rows up 3 days later. He lets the blind see again, and he helps the handicap walk again. He created you in his own image, that makes you one of the most beautiful/handsome person in the world. And I know it’s hard for you to believe in something that you can’t physically touch or see, but you have to live my faith and not by sight. And if your ever feeling discouraged all you have to do is talk to him. Trust me he’s listening, all you have to do is pray and all your wildest hopes and dreams will come true. Who else you know will give up their only son for you sins. So yes God does exist

pls help me!!!!! what were the main beliefs of Guru Nanak? how did these beliefs affect his view of Hinduism?​

Answers

Answer:

Explanation:

Hinduism and Sikhism are Dharmic religions that originated in the Indian Subcontinent. ... But many Hindus argue that their faith is timeless and has always existed. ... Once a person initiates into the Khalsa (Sikh Baptism) it is said that they no ... Guru Gobind Singh took a rather serious view of this aspect of the whole matter.

Answer:

Kirat Karo - Work Hard and earn an honest living.

Naam Japo - Remember God.

Vand Chhako - Help others in need and share your earnings.

Explanation:

In a time when people were segregated by caste, and women were not given the same rights as men, Guru Nanak denounced the caste system and elevated the status of women as equal to men. Guru Nanak acquired many followers, the most important being Bhai Mardana Ji, his lifelong companion in all his travels. Guru Nanak Dev JI started a tradition called Langar, which is free food served to all people without making a distinction of religion, caste, gender, economic status, or ethnicity. Langar is still served in Gurdwaras (Sikh places of worship) today. People sit and eat together, and the kitchen is maintained by community volunteers.

According to thorstein veblen, a successful businessman would be most likely to demonstrate his worth to others by:

Answers

Answer:

According to thorstein veblen, a successful businessman would be most likely to demonstrate his worth to others by buying expensive jewels for his trophy wife and showing her off at parties.

Explanation:

Thorstein Veblen propounded the idea of "conspicuous consumption", which which implies spending money in excess or over the worth of a goods. The reason is that the aim of the rich is just to show off their wealth so as to demonstrate his worth to others.

Therefore, according to thorstein veblen, a successful businessman would be most likely to demonstrate his worth to others by buying expensive jewels for his trophy wife and showing her off at parties.

Which arrow is pointing to the vertical axis title?

a.

#1

b.

#2

c.

#3

d.

#4

Answers

Answer:

arrow 1

Explanation:

cuz the vertical axis title is Languages

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According to a recent study, the average woman's leg hair grows an eighth of an inch per month. A new drug company believes that women who daily take its drug will change their leg hair growth. Before putting its product on the market, the company plans on running a test of the effectiveness of the drug. a. Which null and alternative hypotheses should the company use for this study? Write your question here keep it simple and clear Describe two types of phloem cells that make up phloem tissue and outline how their structureassists function. 1. A solution was made by dissolving 0.837g of Ba(OH)2 in 100 mL of solution. What is the pOH and pH of the solution? 2. What is the percentage ionization of 1.0M acetic acid? What is the pH of this solution? During which phase of the business cycle are the most people out of work?boomdepressionrecoveryend phase Which Principle does this image represent? aPopular Sovereignty bChecks and Balances cIndividual Rights How does negative feedback control hormone levels? **EXTRA POINTS** Why is a standardized container more efficient than other types of goods transport? They come in several standard sizes they are designed primarily for sea voyages they can be used in different shipping partners they are flexible During ages six to eleven, Freud's latency period, what do experts believe happens to the libido? A.That it is channeled into self-development B.That it is only seen in small, private groups with peers C.That it is displayed out in the open, the same as in earlier ages D.That it is hidden since most children of that age bathe and get dressed alone Point A is at (6,1) and point C is at (2,-7) find the coordinates of point B on AC such that AB = 1/3BC How are the characters Jack and Algernon developed through the use of dialogue? How are these characters similar? How are they different? Support your answer with evidence. why did early astronomers believe in the geocentric model? Balance these chemical equations mg(s)_ + _N2(g) = _mg3N2 PLZZZZZZZ HELPPPPPPPPPPPPPPPHow did the Industrial Revolution impact imperialism? European population decreased, and workers were needed for the colonies. Industry improved Europe's economy so much that imperialism greatly decreased. The nations of Europe were so occupied with industrialization, they had little time for empire building. European nations conquered other lands to gather natural resources needed to fuel industrialization. Where is the colon located? Think of some way you can be an example as a Christian both at school and at home. What is the area of the triangle? Identify 2 objects you could find in a grocery store that hold less than 100 millimeters. Read the excerpt from "The Lottery." Because so much of the ritual had been forgotten or discarded, Mr. Summers had been successful in having slips of paper substituted for the chips of wood that had been used for generations. Chips of wood, Mr. Summers had argued, had been all very well when the village was tiny, but now that the population was more than three hundred and likely to keep on growing, it was necessary to use something that would fit more easily into the black box. The night before the lottery, Mr. Summers and Mr. Graves made up the slips of paper and put them in the box, and it was then taken to the safe of Mr. Summers' coal company and locked up until Mr. Summers was ready to take it to the square next morning. The rest of the year, the box was put away, sometimes one place, sometimes another; it had spent one year in Mr. Graves's barn and another year underfoot in the post office, and sometimes it was set on a shelf in the Martin grocery and left there. What important information does the setting in this excerpt communicate about the story? The setting reveals that the village people rarely shop for groceries because there is only one grocery store. The setting proves that the old way of selecting the names from the black box is better. The setting reveals that the village population is small and maintains a country lifestyle. The setting describes why special care is taken to secure the black box and the village family names. some amusement parks have a ride where people are attached to a long cable, pulled back, and let go, like a pendulum. if the cable is 45.5 m long, what will the period of oscillation be?(unit=s)