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Browse questions and clear answers across school subjects and test-preparation topics.

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Electrical burns occur principally because of:

Electrical burns occur principally because of: A. The high energy of electrons B. Radiation pulses of the electricity C. The heat generated by the flow of electrical current through the body D. All of the above

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Sometimes, when we fall sick due to germs, and still get better without medicine, that is because of our ____.

Sometimes, when we fall sick due to germs, and still get better without medicine, that is because of our ____. 1.Will-Power 2.Immunity 3.Best Wishes 4.None of these

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Which of these is NOT a risk posed by inert gas when entering an enclosed space?

Which of these is NOT a risk posed by inert gas when entering an enclosed space? 1.Excessive oxygen 2.Carbon dioxide 3.Oxygen deficiency 4.Carbon monoxide

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A hot flame that makes contact with the skin can produce:

A hot flame that makes contact with the skin can produce: (A) Electrical burn (B) Thermal burn (C) Radiation burn (D) Chemical burn

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A child’s ability to understand that objects still exist even when they are not in view is called:

A child’s ability to understand that objects still exist even when they are not in view is called: a) object permanence b) conservation c) egocentrism d) scaffolding

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What is the purpose of the placenta?

What is the purpose of the placenta? a) To protect the baby from external harm b) To provide nutrients and oxygen to the fetus c) To support the mother’s digestion d) To stimulate contractions during labor

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What is the safest sleep position for a newborn?

What is the safest sleep position for a newborn? a) On their stomach b) On their side c) On their back d) It doesn’t matter

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A toddler throwing a tantrum because they want to do something themselves is demonstrating:

A toddler throwing a tantrum because they want to do something themselves is demonstrating: a) Trust vs. Mistrust b) Autonomy vs. Shame and Doubt c) Industry vs. Inferiority d) Ego Integrity vs. Despair

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At what age do most children begin to use two-word phrases?

At what age do most children begin to use two-word phrases? a) 6 months b) 12 months c) 18 months d) 24 months

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What is the term for a baby’s strong emotional bond with a caregiver?

What is the term for a baby’s strong emotional bond with a caregiver? a) Socialization b) Attachment c) Self-esteem d) Identity

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The best way to encourage language development in babies is:

The best way to encourage language development in babies is: a) Watching television b) Talking to them frequently c) Playing music in the background d) Teaching them sign language only

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Which of the following is NOT an example of skill-related fitness?

Which of the following is NOT an example of skill-related fitness? A. Reaction time B. Balance C. Flexibility D. Coordination

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What is the major cause of boating accidents involving hunters and anglers?

What is the major cause of boating accidents involving hunters and anglers? A. Failure to use required sound signals B. Not having the proper lights at night C. Improperly loading the boat D. Engine fires from small outboards

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Linen changes in the home are usually done:

Linen changes in the home are usually done: A. In the morning B. Before visitors arrive C. When the person is up for the day D. Once or twice per week, according to the person’s routine

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In which sensory test are panelists asked to rate the intensity of a single sensory attribute?

In which sensory test are panelists asked to rate the intensity of a single sensory attribute? A. Triangle test B. Descriptive analysis C. Paired comparison test D. Difference test

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Which sensory test involves presenting samples in a random order and asking panelists to rank them from most to least preferred?

Which sensory test involves presenting samples in a random order and asking panelists to rank them from most to least preferred? A. Triangle test B. Ranking test C. Descriptive analysis D. Paired comparison test

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What sensory attribute refers to the intensity of a flavor or aroma?

What sensory attribute refers to the intensity of a flavor or aroma? A. Acidity B. Astringency C. Mouthfeel D. Strength

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Which of the following is NOT a primary sensory attribute in food evaluation?

Which of the following is NOT a primary sensory attribute in food evaluation? A. Color B. Texture C. Sound D. Packagin

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Which of the following is an accurate statement about the purpose of the Environmental Protection Act? Select one answer:

Which of the following is an accurate statement about the purpose of the Environmental Protection Act? Select one answer: 1.The Environmental Protection Act protects threatened plants, animals, and their habitats that are at risk of…

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Who is the Accounting Officer in terms of the Public Finance Management Act, 1999?

Who is the Accounting Officer in terms of the Public Finance Management Act, 1999? a. The Chief Financial Officer. b. The head of the department or the CEO of a constitutional institution. c. The Chairman of the audit committee. d. The…

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Which statement is correct?

Which statement is correct? A) A code is a standard or collection of standards that has been adopted by one or more governmental authorities and has the force of law. B) A code is written by a government agency. C) A code is not…

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The goal of the SheBelieves organisation is to empower girls to believe in themselves

The goal of the SheBelieves organisation is to A find marketing opportunities for football. B change the rules of professional football. C empower girls to believe in themselves. D support players with serious illnesses.

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At what point does an informal agreement become a binding contract?

At what point does an informal agreement become a binding contract? A. When an offer is made by one party and the other party rejects the offer and makes a counteroffer B. When one party makes an invitation and the other makes an offer C.…

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The U.S. women’s victory in the 1999 World Cup led to

The U.S. women’s victory in the 1999 World Cup led to A four countries starting the SheBelieves Cup. B younger players joining Australian teams. C women earning more money than the men. D girls rushing to join local football leagues.

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This image most strongly reflects which goal of the U.S. Women’s National Team?

This image most strongly reflects which goal of the U.S. Women’s National Team? A) to make women’s football an elite sport B) to inspire girls of all ages to have fun playing football C) to win the biggest football tournament in the world…

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Which of President Bush’s domestic policy goals sought to reduce the size of government? Select all that apply.

Which of President Bush’s domestic policy goals sought to reduce the size of government? Select all that apply. A. Signing the No Child Left Behind Act B. Expanding Medicare C. Exiting the Kyoto Protocol D. Enacting tax cuts.

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In this excerpt, the word “dominates” is used to mean

In this excerpt, the word “dominates” is used to mean A outperforms. B demands. C occupies. D determines.

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What are the various aspects to consider when discussing the high salaries for some professional athletes, the potential of using football as a way to positively impact young people, the encouragement of discouraging teens from considering a career in professional sports, and the health issues related to playing football on plastic turf?

raise awareness of the high salaries for some professional athletes. promote the idea of using football as a way to positively impact young people. discourage teens from considering a career in professional sports. highlight health issues…

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Grandparents who enjoy playing with their grandkids and then handing them back over to their parents are characterized as:

Grandparents who enjoy playing with their grandkids and then handing them back over to their parents are characterized as: A. Companionate B. Remote C. Involved D. Entitled:

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Which statement best describes how globalization is affecting the world?

Which statement best describes how globalization is affecting the world? A. Globalization is growing less important as time passes. B. The world is becoming more globalized and connected. C. Globalization has resulted in fewer connections…

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Positive interdependence in cooperative learning groups can be supported by which of the following?

Positive interdependence in cooperative learning groups can be supported by which of the following? A) Establishing behavior guidelines before commencing small-group work B) Encouraging competition among group members C) Encouraging…

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What does the ‘adjustment’ phase of culture shock involve?

What does the ‘adjustment’ phase of culture shock involve? A) Rejecting the new culture B) Returning home C) Developing routines and problem-solving skills D) Assimilating completely to the new culture

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What is identity denial?

What is identity denial? A) When individuals hide their cultural background to fit into a different group B) When individuals are not accepted as a member of the group, they identify with C) When individuals reject their own cultural…

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In memory tests, older adults often perform ____ than younger adults. These results have been criticized for lacking:

In memory tests, older adults often perform ____ than younger adults. These results have been criticized for lacking: A. better; reliability B. worse; ecological validity C. as well as; internal validity

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Bacteria are often called:

Bacteria are often called: A. Germs B. Fungi C. Viruses D. Spores

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The elbow is … to the shoulder.

The elbow is … to the shoulder. A. Proximal B. Superficial C. Distal D. Lateral

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Complete the statement about the muscle tissue in relation to the skin. The muscle tissue is:

Complete the statement about the muscle tissue in relation to the skin. The muscle tissue is: A. Lateral B. Superficial C. Deep D. Posterior

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A microbe that is harmful and can cause an infection is:

A microbe that is harmful and can cause an infection is: A. A virus B. A pathogen C. Normal flora D. A spore

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Which of the following may cross the membrane of a cell unassisted?

Which of the following may cross the membrane of a cell unassisted? (A) Glucose (B) Testosterone (C) Sodium

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What does a historian require in order to make a valid historical interpretation about an event?

What does a historian require in order to make a valid historical interpretation about an event? A. A well-defined thesis related to the event B. An inference about what caused the event to occur C. Primary or secondary sources related to…

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Which items contributed to the French monarchy’s largest income and largest expenditure?

Which items contributed to the French monarchy’s largest income and largest expenditure? a) Largest income b) Largest expenditure

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What profession did Marco Polo have before he became a government official at the court of Kublai Khan?

What profession did Marco Polo have before he became a government official at the court of Kublai Khan? A. Irish monk B. Venetian trader C. English lord D. French knight

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Which ruler united the Mongols and conquered a vast empire?

Which ruler united the Mongols and conquered a vast empire? A. Qin Shi Huangdi B. Yangdi C. Huizong D. Genghis Khan

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What happened to Brazil’s GDP following the end of military rule?

What happened to Brazil’s GDP following the end of military rule? A. It rose slightly. B. It rose a great deal. C. It fell slightly. D. It fell a great deal.

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What territory did the United States buy from France in 1803?

What territory did the United States buy from France in 1803? A. Alaska B. Florida C. Louisiana D. California

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Supreme Court decisions that extended the interpretation and application of the Bill of Rights to the states were called:

Supreme Court decisions that extended the interpretation and application of the Bill of Rights to the states were called: A. incorporation of the Bill of Rights B. isolation of the Bill of Rights C. replacement of the Bill of Rights D.…

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Which sentence uses a semicolon correctly?

Which sentence uses a semicolon correctly? A. Belle plans to visit her aunt in Payson, Arizona; Lee will visit his aunt in Portland, Maine. B. Maya wants to visit every continent; and she hopes to accomplish this before turning 30. C. The…

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Which of the following are examples of open mnemonic systems? Select all that apply.

Which of the following are examples of open mnemonic systems? Select all that apply. A. The Method of Loci B. Memory Machine C. The Chunky Monkey D. The Alphabet List E. The ABC Song F. The Peg System