approximately how long ago did the first anatomically modern humans appear on the earth?

Answers

Answer 1

Anatomically modern humans appeared on earth approximately 300,000 years ago.

The term modern humans refer to Homo sapiens, which is the species of human beings, anatomically and behaviorally identical to the current humans. This is based on extensive evidence from molecular biology, comparative anatomy, and archeology that support the theory of human evolution.  The oldest known fossils of anatomically modern humans were found in eastern Africa, particularly in the regions of Ethiopia, Kenya, and Tanzania.

Scientists believe that all humans have a common origin in Africa, and modern humans developed from a single African population.

Learn more about modern humans here:https://brainly.com/question/31490381

#SPJ11


Related Questions

regulating worry, promoting hope: how do children, adolescents, and young adults cope with climate change?

Answers

By regulating worry and promoting hope, children, adolescents, and young adults are actively involved in addressing climate change. Through their collective efforts, they can contribute to creating a sustainable future.

Children, adolescents, and young adults cope with climate change by regulating worry and promoting hope. Here are some ways they do this:

1. Raising awareness: They educate themselves about climate change, its causes, and its impact. This knowledge helps them understand the importance of taking action.

2. Taking individual action: They make eco-friendly choices in their daily lives, such as conserving energy, reducing waste, and adopting sustainable habits. These actions give them a sense of control and contribute to mitigating climate change.

3. Joining communities: They engage with like-minded individuals and join organizations focused on climate change. This provides a support network and a platform to advocate for change.

4. Participating in activism: They take part in peaceful protests, strikes, and campaigns to raise awareness and demand action from governments and corporations.

5. Promoting hope: They spread positive messages about climate change solutions and highlight success stories. This helps inspire others to take action and fosters a sense of optimism.

Learn more about adolescents :

https://brainly.com/question/9506316

#SPJ11

Consanguine families are families that are composed of adult partners and their adopted or biological children but whose bond to their immediate, nuclear family supersedes that of blood family relationships. Question 32 options: a) True b) False

Answers

The statement is false because it incorrectly defines what consanguine families are.  Option B is correct.

Consanguine families are actually families composed of individuals who are related by blood, such as parents, siblings, grandparents, and other blood relatives. These relationships are based on shared genetics and ancestry.

The definition provided in the statement is closer to that of a nuclear family, which is composed of adult partners and their biological or adopted children. However, the statement suggests that the bond between members of the nuclear family supersedes that of blood family relationships, which is not necessarily true.

In some cases, nuclear families may have close relationships with their extended family members, while in other cases, the bond between nuclear family members may be stronger.

Therefore, option B is correct.

Learn more about consanguine https://brainly.com/question/31366483

#SPJ11

How did society originate?

Answers

Answer:

surviving of what they need

This paper defines early human society as the early societies that formed in the middle Paleolithic, shortly after homo sapiens sapiens first appeared, and evolved through the Neolithic, when hunter gatherer societies started to experiment with agriculture and form semi-permanent and permanent settlements, until the societies reached a universally accepted stage of civilization sometime in the early bronze age. In other words, under the classification of Ed Tyler, this paper will discuss the transformation from hunter-gatherers through barbarism to the dawn of modern civilization. The discussion will cover the evolution chronologically, as this will allow all of the relevant social, economic and technological advancements to be discussed on equal footing.


3. Identify a geographical are (i.e. New England, West Coast, Mid-Atlantic, etc.) that was crucial to winning the
Presidential election.

Answers

The Midwestern area had a significant impact on the outcome of the 2020 US Presidential election. States like Wisconsin, Michigan, and Pennsylvania, were thought to be crucial swing states that Donald Trump won in 2016 but which Joe Biden turned back to the Democratic Party in 2020.

What is an election?

In an election, a group of people select one or more representatives to serve in public office or make decisions on their behalf. Elections can be held at the municipal, state, and federal levels of government. Voters often cast their ballots during an election using a variety of methods, including paper ballots or electronic voting machines.

The candidate with the most votes is then crowned the victor after the ballots have been tabulated. Regular election cycles, as every four years for the United States, are possible.  Elections are a key component of democracy because they give people a voice in how their communities and nations are run.

Learn more on elections here https://brainly.com/question/29783494

#SPJ1

explain whether you feel something like the Holocaust could happen again.

Answers

One of the most sad and horrifying occasions in human history was the Holocaust. The Weimar Republic's Nazi party was voted to power in January 1933, which is when it all started (Germany between World War I and World War II).

What is Holocaust and it's effects?

The Nazis held that people who had what they referred to as "pure blood" were racially superior than those who did not. Nazi Germany started persecuting anyone it deemed inferior and different under Adolf Hitler's rule, including Jews, Communists, LGBTQ+ individuals, Roma and Sinti, Jehovah's Witnesses, and everyone who was not white. Hitler attributed Germany's defeat in World War I to the Jews and the Bolsheviks.

He said in his book, "Mein Kampf," that he would exterminate all Jews from Germany once he was in power. Jewish emigrants and refugees started pouring into the new independent state when the State of Israel was founded in May 1948. By 1953, Israel had welcomed as many as 170,000 Jewish refugees and displaced people.

Learn more about Holocaust :

https://brainly.com/question/24051881

#SPJ1

What did Scrooge see at Bod Cratchit’s house?

Answers

Answer:

The ghost took Scrooge to Bob Cratchit's house – a very poor little dwelling. ... Tiny Tim was Bob Cratchit's youngest son. He bore a little crutch and had an iron frame around his limbs. “On our way home, Tiny Tim told me that he hoped the people saw him in the church, because he was a cripple.

Explanation:

what factor can affect spending choices ?

and PLSS give an example

Answers

One factor that can affect spending choices is personal income.

Personal income is a significant factor that can influence individuals' spending choices. The amount of money an individual earns directly impacts their purchasing power and financial resources available for spending. Higher income levels generally provide individuals with more flexibility to make discretionary purchases or invest in higher-priced items. On the other hand, lower income levels may necessitate more careful budgeting and prioritization of essential needs over wants.

For example, consider two individuals with different income levels. Person A has a high-paying job and a comfortable income, allowing them to afford luxury items like designer clothing or high-end electronics. Person B, on the other hand, has a lower income and must focus on meeting basic needs such as rent, groceries, and utilities, limiting their ability to make discretionary purchases.

Personal income, along with factors such as personal financial goals, priorities, and values, plays a crucial role in shaping an individual's spending choices and overall financial well-being.

You can learn more about personal income at

https://brainly.com/question/30578443

#SPJ11

Um idk what to say just get it right plz

Um idk what to say just get it right plz

Answers

B and C I think are the correct ones because both of them were affected by wars

What is the final approach fix on a precision approach?

Answers

The final approach fix on a precision approach is a designated point in the Instrument Landing System (ILS) where an aircraft transitions from the intermediate approach segment to the final approach segment.

Precision approach is a term used in aviation to describe a type of landing approach that requires accurate guidance and alignment with the runway. Precision approach systems typically use a combination of radio-based navigation aids, such as the Instrument Landing System (ILS), and onboard avionics to provide pilots with precise information about their position, altitude, and speed in relation to the runway. This allows pilots to make precise adjustments to their flight path, ensuring a safe and accurate landing, even in adverse weather conditions. Precision approach systems are essential for modern aviation and are used in a wide range of aircraft, from small general aviation planes to large commercial airliners.

Learn more about precision approach here:

https://brainly.com/question/31087682

#SPJ11

Please help me and fill in the blanks or help just please help

Please help me and fill in the blanks or help just please help

Answers

Answer:

stop trying to cheat. cheaters never win.

Explanation:

Which best describes why scientists need to be creative?
They need to be sure that the evidence backs up the conclusion
They need to notice all of the evidence carefully.
They need to be constantly asking questions.
They need to think of ways to solve problems.

Answers

Answer:

D, They need to think of ways to solve problems.

They need to think of ways to solve problems

Before starting an investigation or lab procedure,
you should

Answers

Before starting an investigation or a lab procedure, you should always first be aware of the risks and hazards that may come with it. It is always important to determine what the worst possible scenario is, how to deal with it, and what to do in case of an emergency. You should also properly know the procedures, how to perform a task, and how to handle lab equipment to minimize the risk of danger. It is always important to be safe. Safety first!!

Write any two substances or solid which charge by this process​

Answers

Answer: I think you're asking 'substances that change by a process' if you are asking so, Here's your answer!

Explanation:

1) SOLID WAX!

changes if heated and turns into the liquid wax

2) WATER!

Changes into Ice if cooled!

HOPE THIS IS APPROPRIATE!

MARK BRAINLIEST!!

why are uses and gratifications especially important when we are examining mc?

Answers

Uses and gratifications are especially important when examining media consumption because they focus on the active role of the audience in selecting and using media. This approach emphasizes that people use media for particular purposes and that different individuals may have different motives for using the same media content.

In the context of mass communication, uses and gratifications theory suggests that people use media to satisfy their needs and desires. This can include the need for information, entertainment, social interaction, or a sense of identity. People actively select and use media based on their individual needs and motives, and their media use can have various outcomes, including positive or negative effects on their attitudes, behaviours, and social relationships.

Understanding the uses and gratifications of media consumption is particularly important in the current media landscape, where people have access to a wide range of media options and can easily switch between them.

For more similar questions on media studies:

brainly.com/question/29379018

#SPJ11

b.) Who published the first Canadian Oxford School Atlas?

Answers

Answer:

Oxford University Press

Explanation:

For a single working adult, what is typically the largest item in their budget?

Answers

maybe a house i’m not rlly sure

"Your doctor has collected data on you since you were born and uses that data to track your health "Elucidate the statement by analyzing the role of big data in 21st century.

Answers

Answer: Data collected makes him to understand you better

Explanation:

Data collection is a great basis for gaining knowledge on any subject, from humans to things and object, for someone to understand how things work or have an estimation of how they will turn out it in the future, it's by data collection.

The collection of data by the doctor helps him to understand the body system of the patient very well, and he can be able to diagnose or profer a solution without carrying out much test, just because he has the detail regularly.

what was the first cartoon made specifically for tv?

Answers

Answer: in 1938, cartoonist Chad Grothkopf's eight-minute experimental Willie the Worm, cited as the first animated film created for TV, was shown on NBC.

Explanation:

Hi, I need help with this question. Pls, explain your answer.
What happened to the Abbasid Dynasty?

Answers

\(\huge\bf\underbrace{\pink{A}\orange{n}\blue{s}\red{w}\green{e}\purple{r}}\)

It was destroyed by the Mongol invasion in 1258.

Please mark me as brainliest.

➥ I hope I have helped you, greetings!Atte: ღTheGirlSadღ

1. You have observed that during a surgical procedure, few of the LED globes within the operating theatre overhead light is flickering. The surgical team managed to continue the case, but your Incharge technician asked you to immediately lodge a Biomed request. List out the mandatory details you need to provide in that form to facilitate the maintenance at the earliest

Answers

When a surgical procedure is taking place and you observe that a few LED globes in the operating theater's overhead light are flickering, it is critical to submit a Biomed request form as soon as possible to ensure that the necessary maintenance is carried out quickly.

The Biomed request form should include the following mandatory details to expedite maintenance as soon as possible:Name of requester: This information should include the name of the individual requesting the maintenance in the Biomed request form, so that the maintenance team knows whom to contact regarding any further information required about the issue.

Description of issue: In this section, provide a detailed explanation of the problem experienced in the surgical theater with the LED globes flickering so that the Biomed team can comprehend the problem entirely and repair the issue as soon as possible.

Location of equipment: This portion of the Biomed request form should identify the specific surgical theater and location within the theater where the problem occurred.The date and time of issue: In this section, provide the date and time of the problem occurrence to allow the Biomed team to establish whether it is an ongoing issue or a new issue requiring a different level of urgency.

Acknowledgement by in-charge technician: This section will include a space for the in-charge technician to sign, indicating that they have received the request and that it is valid.

To know more about overhead,refer to the link:

https://brainly.com/question/29037936#

#SPJ11

what is the difference between a commonwealth and a state

Answers

Answer:

None

Explanation:

The distinction is in name alone. The commonwealths are just like any other state in their politics and laws, and there is no difference in their relationship to the nation as a whole.

An _____ is a group of organisms and other non-living parts of the enviorment that lives in an area.

Answers

Answer: An Ecosystem is a group of organisms and other non-living parts of the environment that lives in an area.

Explanation:

need help asap !!
Directions: Summarize the main ideas of this lesson by answering the prompt below.
List the pros and cons of capitalism vs socialism.

Answers

Answer:

While capitalism strongly supports private ownership and is unconcerned about equity, socialism claims otherwise. It advocates for common ownership, classless society and redistribution of resources in a more egalitarian way. Contrary to popular belief, socialism allows you to own your personal items.

Explanation:

Which of the visuals are symbols?

Which of the visuals are symbols?

Answers

answer:

all three

explanation:

if you look at the picture thats how many symbols you see

I think all of them are symbols

contrast the goals of scientific management with other progressive reforms

Answers

While scientific management focused on optimizing efficiency and productivity within the workplace, in contrast, other progressive reforms addressed broader societal concerns related to workers' rights, social justice, consumer protection, political reforms, and public welfare.

Scientific management, also known as Taylorism, was a management philosophy developed in the early 20th century by Frederick Winslow Taylor.

It aimed to increase productivity and efficiency in industrial settings by applying scientific methods to analyze and optimize work processes. The main goal of scientific management was to maximize output and profits through the systematic organization of labor.

In contrast, other progressive reforms during that era had broader societal goals that focused on improving the well-being of workers and addressing social issues. These reforms aimed to achieve:

1. Workers' Rights and Welfare: Progressive reforms sought to improve working conditions, establish fair wages, and reduce excessively long working hours. They advocated for workers' rights, such as the right to form labor unions, collective bargaining, and safe working environments.

2. Social Justice: Progressive reforms aimed to address social inequalities and injustices. They sought to combat child labor, promote gender and racial equality, and push for social and political reforms to uplift marginalized groups.

3. Consumer Protection: Progressive reforms aimed to protect consumers from unsafe products and unethical business practices. They advocated for regulations to ensure product safety, accurate labeling, and fair business competition.

4. Political Reforms: Progressive reforms called for democratic reforms, including direct election of senators, women's suffrage, and campaign finance reform. They sought to increase citizen participation in the political process and reduce corruption.

5. Public Health and Safety: Progressive reforms focused on improving public health standards, sanitation, and access to healthcare. They aimed to reduce the spread of diseases, improve living conditions, and provide healthcare services to all.

These progressive reforms aimed to create a fairer and more equitable society by addressing the social, economic, and political challenges of the time.

To know more about scientific management refer here:

https://brainly.com/question/15111367#

#SPJ11

Although stereotyping may be a natural way to efficiently categorize information, the content of stereotypes is ______.

Answers

The content of stereotypes is problematic. The content of stereotypes is that it is problematic. The content of stereotypes is generalized and can lead to the prevalence of negative attitudes and beliefs.

Stereotyping is defined as generalizing a group of people. It is a simplified and systematic approach to characterizing individuals based on their group membership rather than their actual character and behavior. Although stereotyping may be a natural way to efficiently categorize information, the content of stereotypes is problematic.

Stereotypes are problematic for a variety of reasons. Stereotypes can be inaccurate, incomplete, and based on outdated information, as well as the fact that they are generalized and can lead to the prevalence of negative attitudes and beliefs.

Stereotypes can lead to prejudice, discrimination, and social inequality. Prejudice is an attitude that is both negative and unyielding. It arises as a result of a person's membership in a group, which is typically characterized by stereotyping. Discrimination is the act of treating someone differently based on their membership in a group. Discrimination can take many forms, ranging from verbal abuse to physical violence.

Stereotyping is based on generalizations and can lead to oversimplification and a lack of understanding of individuals and groups. Stereotypes might cause people to miss important information and to form conclusions that are not accurate. They can also lead to inappropriate treatment and interactions, as well as the avoidance of social interactions, which can result in social isolation and tension.

Learn more about Stereotyping: https://brainly.com/question/11828816

#SPJ11

jana takes her seven-year-old son to the pediatrician because she is concerned that something is wrong. he has been suffering from night terrors and occasionally walks in his sleep. her doctor assures her that her son is a normal seven-year-old who is likely suffering from relatively common:

Answers

Jana's doctor assures her that her seven-year-old son's night terrors and sleepwalking are relatively common and considered normal for his age.

Jana's concerns about her son's night terrors and sleepwalking are addressed by her pediatrician, who reassures her that these experiences are relatively common in seven-year-old children. Night terrors and sleepwalking can occur during childhood and are often considered normal developmental occurrences. Many children outgrow these experiences as they mature. The doctor's explanation suggests that Jana's son's symptoms are within the range of expected behavior for his age group and do not indicate any underlying medical or psychological concerns.

To know more about sleepwalking, click here: brainly.com/question/5693460

#SPJ11

After Columbus’s discovery of a new land, the French began to cross the Atlantic to a. claim new territory. b. trade in gold. c. fish for cod. d. escape religious persecution. Please select the best answer from the choices provided A B C D

Answers

Answer:

C

After Columbus's discovery of a new land, the French began to cross the Atlantic to fish for cod.

jasmine was asked to speak at her local kiwanis club meeting. in this case, her best source of audience information would likely be

Answers

In this case, the person who asked her to speak would be the best source of information about the audience.

Define information?

Information is a stimulus that has meaning to the recipient in a specific context. Data is a general term used to describe information that is entered and stored in a computer. Formatting and printing can again be interpreted as information. Knowledge is created when facts are gathered and used to develop understanding or perform tasks.

The knowledge hierarchy is represented by the data-information-knowledge-wisdom model. This model, with its pyramid structure, was designed to demonstrate how data in different forms can be collected, analyzed, and transformed into different formats. Information is a generic term for anything that has the ability to convey information. Information is essentially concerned with the interpretation of what is perceptible.

To know more about information, visit:

https://brainly.com/question/13629038

#SPJ4

Why would a writer choose to use a variety of sentences?

Answers

Answer:

To give writing versatility and allow the reader to have a greater understanding of the meaning conveyed by the text.

Explanation:

When a writer uses a variety of sentences in his text, he shows not only the versatility of his writing, but the concern that the reader will be able to understand the meaning of the text in a dynamic and exciting way.

This is because the variety of sentences leaves the text dynamic and allows each sentence to complement the other by showing ideas that provide the basis for statements, support and even explanations.

Other Questions
Look across each row of the table what pattern do you see Define the term dimension Two objects, one having twice the mass of the other, are initially at rest. Two forces, one twice as big as the other, act on the objects in opposite directions as shown above. 1)which of the following statements about the acceleration of the center of mass of the system is true?. What was "the law of club and fang" and what was its significance to Buck?can someone help me with this written response?? Please as soon as possible. PLS HELPPPPPPPPPPPPRevise this paragraph, identify what type of clause are the clauses in parentheses. Adverb phrase, adjective phrase, infinitive phrase participial phrase. Siena is convenient to Florence.( It does not have any major attractions). The cathedral in Florence has a magnificent dome.(It is not as large as the one in St.Peter's Basilica). Michelangelo Planned St. Peter's dome. (He admitted it could never be as fine as the dome in Florentine) . The Palazzo Vecchio is a Florentine landmark. It was once the home of the Medicis. The Uffizi Gallery has the greatest collection of Italian paintings anywhere. (There are works by Da Vinci, Raphael, Botticelli, and Michelangelo there) max is going door to door selling cleaning products. a potential customer has asked max to show him how a particular product works. which step in the sales process has max reached? When two plates of unequal density come together at a convergent boundary, what can result? Mid-Atlantic Ridge conduction zone subduction zone rift valley how long does magnesium citrate stay in your system What is the percent increase in the vapor pressure of water when the temperature increases by 2 C from 14C to 16C a.3% b.7% c.10% d.12% Will give BRAINLY If rightHow did the French and Spanish differ in their goals for exploration?The French wanted to adopt enslavement, while the Spanish were against enslaving people.The French wanted to discover gold and silver, while the Spanish wanted to establish the fur trade.The French wanted to convert Native Americans to Christianity, while the Spanish wanted to create a society with religious toleration.The French wanted to learn about Native American culture, while the Spanish wanted to destroy the Native American way of life. physical and chemical alterations, including compaction and cementation, that occur as sediment is transformed into rock b.the act of deposition of sediment that will ultimately form sedimentary rock c.the development of layering within sedimentary rocks 178 N-m 120 N-m 100 N-m None of the above A16. In an AC power system, a capacitor can be connected across the line and neutral wires to correct the power factor of a load. A 2-hp air conditioner draws 8.5A current with a lagging power factor 0.8 at 220V. The line frequency of the power system is 50 Hz. What is the value of the capacitor in order to correct the power factor to unity? SA DIO 46.4 73.8 F 30 H 230 V 464 F Load (b) (c) (d) (e) 19.32 F None of the above a A17. A single-phase 7.46 kW motor is supplied from a 400 V, 50 Hz AC source. Its efficiency is 85 % and the power factor 0.8 lagging, calculate the kVA input. (a) (b) (c) (d) 5.97 kVA 9.325 kVA 10.97 kVA 8.78 kVA None of the above the resistance I'm confused- how do I form the equation with 2 pts?Write the equation of the line given the y-intercept and x-intercept. y-intercept is (0, 6), x-intercept is (2, 0) A manufacturer finds that the revenue generated by selling x units Of a certain commodity is given by the function R (x) = 60x - 0.4x(squared) where the revenue R (x) Is measured in dollars.What is the maximum revenue, and how many units should be manufactured to obtain this maximum What did Reverend Parris see that makes him suspect the cause of Betty's illness to bewitchcraft? Explain theimportance and the contributions of taxonomy and phylogeny to helpus study and understand the great diversity of the microbial world.please explain in 150 words polymers are formed by linking monomers together through____ reactions what information should the medical assistant give to a patient regarding inserting a suppository what is the difference between the valence electrons and the valency of an element? Explain to me in words how you would find the slope of this line and explain your answer