What evidence do
scientists use to study the life of humans before
written history?

Answers

Answer 1

Answer:

Scientists use archaeology (the study of human history using material remains) as there evidence.

Explanation:


Related Questions

"By pairing the ringing of a bell with the presentation of meat, Pavlov trained dogs to salivate to the sound of a bell even when no meat was presented. In this experiment, the ringing of the bell was the"

Answers

Answer:

conditioned stimulus

Explanation:

In this specific experiment, the ringing of the bell was the conditioned stimulus. This term refers to a previously neutral stimulus that has become associated with the unconditioned stimulus which ultimately triggers a conditioned response. In this experiment, the ringing of the bell (conditioned stimulus) has been associated with the meat (unconditioned stimulus) in order to cause the dogs to salivate when the bell rings (conditioned response).

Lisa is considering enrolling in the WIC program. She is 35 years old, is a single mother of one, and is expecting another child. She needs assistance with paying for groceries, but she is not sure what the qualifications are to be able to enroll in WIC. Which of the following can qualify for WIC?
A: All pregnant women
B: Low-income pregnant women, infant, and children up to age 5
C: All children up to age 5 and new mothers
D: B and C
E: All of the above

Answers

Answer: E. All of the above.

Explanation:

Lisa state here classifies her in all segment. Firstly, she's expectant and that's one of the requirements for the WIC for women which are pregnant. Secondly, she is a low income pregnant woman who's child is not up to 5years old and that's another requirement for the WIC loan, and finally the loan is for all children up to 5years and new mothers, she has a child and is a single mother.

What effect would alcohol have on a 16 year old who has never had alcohol?

3 possible effects

Answers

Explanation:

Brain damage Liver cirrhosisLow self esteem

In classic research, Dweck (1975) found that boys tend to attribute their poor performance in math to _____ factors, whereas girls tend to attribute their poor performance in math to _____ factors.

Answers

Answer:

In classic research, Dweck (1975) found that boys tend to attribute their poor performance in math to unstable internal factors, whereas girls tend to attribute their poor performance in math to stable internal factors.

Explanation:

Here, we are talking about motives related to attribution. Notice that Dweck found that boys attribute their success in math to unstable internal factors, and girls to stable internal factors.

External and internal are related to the locus of the attribution, the "location" of the cause of success or failure. For instance, an external attribution may be the fact that the test was easy. An internal one may be our own ability in math.

Unstable and stable are related to the stability of the attribution. For instance, cramming for the exam is an unstable attribution, since the effort we put into studying may vary each time. Ability, on the other hand, is a stable one, since it lasts and has consistency.

Which of the following would NOT be classified as a high continental island? A. New Zealand B. New Guinea C. New Caledonia D. New Guam

Answers

Answer:

New Guam

Explanation:

Four-year-old Carmen is at the checkout counter with her mother. She sees a candy bar that she really wants. When her mother isn't looking, she grabs one, opens it, and takes a bite from it. Her mother notices the chocolate on her face as they are leaving and asks Carmen where she got chocolate. Carmen happily shows her mom the chocolate bar. Carmen's mom tells her that she should not steal and tells Carmen that she is now in trouble. Carmen never steals again. According to Freud, why would Carmen never steal again?

Answers

Question options:

A. Carmen is now afraid of her mother.

B. Carmen now understands that stealing is morally wrong.

C. Carmen sees that her mother's reaction is negative, and through parental introjection, Carmen incorporates the idea that stealing is bad into her value system so that she will not lose the love from her mother.

D. Carmen's Electra Complex will drive her avoidance of stealing in the future.

.

Answer:

C. Carmen sees that her mother's reaction is negative, and through parental introjection, Carmen incorporates the idea that stealing is bad into her value system so that she will not lose the love from her mother

Explanation:

Introjection in Freudian theory refers to one's internalization of authority. According to the Freudian theory by Sigmund Freud, a person internalises the ideas and values of another person and it becomes part of his Super ego. In the example, the girl internalises the authority of his parents and learns that stealing is bad and so adopts that as part of her moral values. Introjectiom does not involve much thoughts and is just usually adopted more unconsciously as in a child would adopts the views and values of her parents.

QUESTION 48 Ira has just stolen a purse from a woman on the subway. He then says to himself, "If that woman really wanted her purse, she would have held it closer to her body." This statement provides a good example of a. morality of justice. b. moral disengagement. c. autonomous morality. d. power assertion.

Answers

Answer:

I think its autonomous morality.

since he is making his own conclusion as to why its okay to take the purse.

Ira has just stolen a purse from a woman on the subway. He then says to himself, "If that woman really wanted her purse, she would have held it closer to her body." This statement provides a good example of autonomous morality. The correct option is C.

What are heteronomous and autonomous morality?

Autonomy is the capacity to know what morality requires of us, and it functions not as the freedom to pursue our goals, but as an agent's ability to act on impartial and real‐world rules of conduct, certified solely by reason. Heteronomy is the state of acting on desires that are not justified by logic.

Moral Independence Moral relativism - morality based on your own rules - is another term for autonomous morality. Children understand that there is no absolute right or wrong and that morality is determined by intentions rather than consequences.

Thus, the ideal selection is option C.

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According to Marcia, which of the following four categories of identity development leads to the most psychological health, achievement motivation, and moral reasoning ability in adolescents?
a) identity diffusion
b) identity foreclosure
c) moratorium
d) identity achievement

Answers

Answer:

The category which leads to the most psychological health is d) identity achievement.

Explanation:

Psychologist James Marcia refined Erik Erikson's theory of psychosocial development, and focused on the development of teenagers. According to Marcia, adolescents go through four different stages of identity: diffusion, foreclosure, moratorium and achievement.

While diffusion is the least mature status, identity achievement is the one that leads to the most psychological health. It indicates that the individual, after exploring and experimenting, has chosen a coherent identity, a value, or a role and committed to it. However, this status is often not achieved during adolescence.

Rohini tells you that she once thought that the dishwasher hated her and wanted to eat her. In fact, she said that she felt that the machine was alive. At the time, Rohini was a normal four-year-old and was not mentally disturbed. According to Piaget, Rohini, at that time was probably in which stage of cognitive development

Answers

Answer:

Preoperational

Explanation:

Preoperational stage is the phase of development that occurs in between between the age of two and seven years. This involves them using signs and symbols to pass their messages across.

They are mentally okay but lack logic or ideas in explaining certain scenarios. This is why the child thought that the dishwasher was alive, hated her and wanted to eat her.

The Law of Universal Gravitation was discovered by

Answers

Sir Isaac Newton

Galileo (1564-1642) pointed out that heavy and light objects fall toward the earth at the same rate (so long as air resistance is the same for each). But it took Sir Isaac Newton (in 1666) to realize that this force of attraction between masses is universal!

Answer: sir Isaac Newton-

Explain why the roles and responsibilities of the vice president may change from administration to
administration.

Answers

Answer:

Because the vice president has very few official roles, essentially two: presiding over the senate, and casting tier-breaking votes in case of a tie, and becoming the sucessor of the president in case the president dies, renounces, is impeached, etc.

The rest of the roles are more informal ones, and these can be assigned freely by each president. This why the roles and responsabilities of the vice president may change from administration to administration.

Answer:

The vice president is as important as the president chooses. The vice president has almost no political power unless the president asks for advice about party policy and political appointments. Even the vice president’s role as a cabinet member depends on the wishes of the president. But with the active support of the president, the vice president can exert a tremendous amount of influence. It is important to note, therefore, that because the president decides the level of responsibility held by the vice president, it may very well change from administration to administration, as different presidents may have different preferences.

Explanation:Its the sample answer

While 3-year-old Bijan was on vacation with his parents, he insisted on wearing only mismatched brightly colored socks with white sneakers. His parents got many looks from passersby, some positive and some not so positive. According to Erikson, because Bijan was able to express himself through his clothes, he should develop a sense of Group of answer choices

Answers

Answer:

A sense of initiative

Explanation:

Bijan should develop a sense of initiative. according to Eriksson, Children of between Bijans age would begin to initiate activities and gain control over their surroundings through social interactions and play. children start to develop a sense of initiative and may want to fill out leadership roles and actions for themselves.

This stage is characterised by a sense of ambition and responsibility.  Bijan exhibited the characteristics associated with this stage by insisting on picking out his own clothes and this could help to build his confidence and self of purpose. Children who are unsuccessful at this stage may develop feelings of guilt and it could be caused by parents who are over controlling or maybe being unsuccessful in their initiative

Research finds that those with high self-esteem choose to interact with people who evaluate them positively, while those with low self-esteem choose to interact with people who evaluate them negatively. This shows that, generally speaking:____________

Answers

People like to associate with people that treat them in a way they want to be treated

One of the most popular ways that interest groups discredit a state judge and cost him or her reelection is a. Charging him or her with incest.b. Charging him or her with being soft on crime.c. Charging him or her with being inexperienced.d. Charging him or her with being too wealthy.

Answers

Answer:

B. Charging him or her with being soft on crime.

Write a paragraph on the history of music and write 3 reasons why it is important

Answers

Music emerged with the need for human beings to apply sound in their lives. Humanity has a very old historical relationship with music since there are reports and researches that prove that human beings started to produce sound actions since prehistory, inspired by the sounds they heard in nature. Over time, the human being's ability to implement sounds, rhythm, melodies, lyrics and voice to the sound elements they knew became more and more efficient, making music an essential artistic element in human life. Music assumed a gigantic degree of importance, because it was an art form that allowed men to express feelings, report memories, raise emotions and tell and record important historical periods, among other actions.  In addition, music allowed body expression through dance, which strengthened its importance in human relationships. Last but not least, music has assumed a political importance, being able to report and teach concepts, disseminate and criticize political guidelines and show popular revolt in relation to them.

Answer:

Why is the history of music so important?

Music is a universal feature of the human experience. Yet each culture and society has its own style of music. When we study the music of cultures in the past (and cultures in the present) this gives us huge clues into what life and society was — or is — like, and how people felt about it.

Explanation:

A researcher has participants complete a survey regarding their level of restraint when eating. Participants were assigned to groups based on their current health status (lean, overweight, obese) and gender (male, female). What type of factorial design is most appropriate for this study

Answers

Answer: Between-subject factorial design

Explanation:

Between-subject factorial design could be described as when all independent variables are manipulated between subjects. A scenario is seen when carrying out a research with a torch, participants could be tested while using a torch or when it's not used also in consideration is the time of the events

The researcher is using a Between-subject factorial design where he considers their gender and current health status for the research.

A state's authority to enact legislation to preserve order, protect the public health and safety, and promote the general welfare of its citizens can be passed on to municipalities and counties through legislation called

Answers

Answer:

Police power

Explanation:

Police power is an American constitutional law that allows states the competence to regulate any factor in their territories that is adopted as a way to improve the health, safety and quality of life of their citizens. This law limits the power of the federal government within state territories, allowing the highest authority within those territories to be attributed to state governments and the people.

Which is true about East African culture? A.East African cultures have not changed over time. B.Both Islam and Christianity are practiced in the region. C.East Africans only practice traditional religions. D.Swahili is the only language spoken in the region.

Answers

Answer:

b

Explanation:

Fred is a 20-year-old who lives in a large metropolitan city. He graduated high school but decided that he would get a job immediately following high school instead of going to college. He thought making money at that moment was more important than furthering his education. Now, Fred realizes he is stuck at a dead-end job making minimum wage and is tired of working so many hours and making so little money. Fred is thinking about committing various crimes in order to supplement his income.​ According to the research on burglaries, in general, when do burglars prefer to commit their crimes?

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Answer:

Fred's immediate need for money

Explanation:

What was one common cause of crop failure in Georgia before World War II?

Answers

Answer:

Improper crop irrigation

Explanation:

In the time period you're outlining, proper water irrigation systems were hard to come by and create.

Answer:

Improper crop irrigation

Explanation:

Dr. MacPherson believes that the way students organize and think about the information in their textbooks will strongly influence their ability to later remember and use what they have studied. Dr. MacPherson's ideas most directly exemplify the ________ perspective.

Answers

Answer:

cognitive perspective

Explanation:

In simple words, Cognitive experiences are associated with "internal" processes such as memory, vision, focus, etc. It finds humans to be close to machines in the way we interpret information ( e.g. input-source-output). cognitive treatment has a range of uses, involving cognitive rehabilitation and eyewitness testimonies.

To a conflict theorist, marriage and families are fascinating because: Group of answer choices No one ever gets what they want, so everyone compromises. Within the family are social standings and power struggles All married men and women fight every single day of their lives. All teenagers always fight with their parents.

Answers

Answer:

To a conflict theorist, marriage and families are fascinating because:

B. Within the family are social standings and power struggles.

Explanation:

Conflict theory analyzes society from the premise that its arrangements are determined due to the struggle for power and resources. In that sense, marriage and families are also an interesting object for a conflict theorist. In marriage and families, power struggles can also be found. The hierarchy, the authority figures, can change or be ignored when circumstances shift, for example.

Conflict theory is a sociological perspective that views society as a system of competing interests. Option "Within the family are social standings and power struggles" is correct.

Conflict theorists believe that social institutions, such as marriage and families, are based on power and control. They argue that there is a constant struggle for power within families, as different members try to assert their will.

In families, we can see how power and control are negotiated, how conflict is managed, and how social hierarchies are maintained.

Therefore, marriage and families are fascinating to conflict theorists because they provide a microcosm of the larger social world.

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If you find a suspicious item, the item and/or the area should be left untouched, doors closed to prevent others from entering the area, hands or exposed areas washed with soap and water, and notify you supervisor and instructor immediately.
A. True
B. False

Answers

Answer:

True

Explanation:

A cult has all of the following characteristics EXCEPT: isolation from the surrounding "evil" culture. distinctive rituals and beliefs that are related to its devotion to god or a person. the use of mind-altering drugs. a charismatic leader.

Answers

Answer:

A cult has all of the following characteristics except:

the use of mind-altering drugs.

Explanation:

A cult is usually defined as a group of people, typically living together, who share religious beliefs that are considered extreme or strange by society in general. Cults share characteristics. They have a charismatic leader, a person skilled at persuading and motivating the audience. They also tend to isolate themselves from society, since they regard others as the "surrounding" evil. Their rituals are distinctive, sometimes must be even kept secret. However, it is not a characteristic of cults to use mind-altering drugs.

An investigator is confronted with a life-threatening situation that necessitates using a test article in a human subject who is unable to provide informed consent and there is no time to obtain consent for the individual's legal representative. Under the FDA regulations, describes the best course of action for the investigator.

Answers

Answer:

The  Institutional Review Board will be notified later.

Explanation:

The objective of informed consent provides sufficient information to a potential subject and enables that individual to make an informed choice about involvement in research. When both the investigator and an independent practitioner confirm the condition entails the application of the test article. In such circumstances, an exception can be made for informed consent under the  Food and Drug Administration regulations.

Digestion primarily occurs where

Answers

Answer:

In the stomach

Explanation:

All the food digest in the stomach

On the map above, country A is __________. A. Egypt B. Ethiopia C. Sudan D. Libya

Answers

Answer:

A. Egypt

Explanation:

Assuming you are talking about the map I inserted below, the answer would be A. Egypt.

Hope this helped !

Answer:

egypt

Explanation:

cause i a smartie

Dr. Chen studies how people grow and change during late adolescence and young adulthood. Dr. Doherty focuses on several traits that distinguish one person from another. Dr. Chen is a(n) _____ psychologist; Dr. Doherty is a _____.

Answers

Answer:

C. developmental psychologist; personality psychologist

Explanation:

Actually, since Dr. Chen studies how people grow and change during late adolescence and young adulthood, he is a developmental psychologist. Developmental psychology is the study which focuses on the changes and growth that occur in humans during the course of their life. It is usually concerned with development that occur in infants, adolescents, adult development and even aging. One who carries out such study is known as a developmental psychologist. Therefore, Dr. Chen is a developmental psychologist.

Also, since Dr. Doherty focuses on several traits that distinguish one person from another, he is known as a personality psychologist. Personality psychology is the study of the personality of individuals and how they vary among such individuals. One who carries out personality psychology is known as a personality psychologist. Therefore, Dr. Doherty is a personality psychologist.

In two to three paragraphs, explain how Vietnam’s political boundaries, affiliations, and alliances changed from the end of World War II to 1975, when the country finally achieved independence. Based on your research, include the causes and effects of foreign aggression on Vietnam during this period.

Answers

Answer:

Arjun Mahendra Kumar Singh

In Bhagalpur (Bihar), when a child born, the family plants ten saplings of trees to highlight how such traditions help in protecting nature.
you have 20 points

Answers

Answer:

The tradition of planting of trees is practiced in Bhagalpur (Bihar) when a child is born. Such tradition however helps in protecting nature through the various importance of trees in the ecosystem such as helping to control erosion.

Trees are also important in the production of oxygen for breathing and reduction of greenhouse gases such as CO2 which is harmful to animals land humans but useful to the plants.This enables a good quality of air and life generally. Trees also acts as habitats for some animals. These are the reasons why trees are very important in the protection of nature.

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