Answers about Science

DWQA QuestionsCategory: Q&AAnswers about Science
Andrew Atencio asked 2 weeks ago

Scientific management theory, developed by Frederick Winslow Taylor in the early 20th century, focuses on improving economic efficiency and labor productivity t
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+2

What are the parts of a phospholipid molecule adenosine plus three phosphate groups ribose plus phosphate group plus nitrogen base glycerol plus three fatty acids glycerol plus two fatty acids plus pH?

Asked by Anonymous

A phospholipid molecule consists of a glycerol backbone, two fatty acid tails, and a phosphate group. The glycerol is attached to the two fatty acids, which are
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When do people generally use cascarones and what do they do with them?

Asked by Anonymous

Cascarones are typically used during festive occasions, particularly during celebrations like Easter and Cinco de Mayo. These colorful, hollowed-out eggs filled
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Science

Why is a control normally used when carrying out experiments?

Asked by Anonymous

A control is used in experiments to establish a baseline for comparison, allowing researchers to isolate the effects of the variable being tested. It helps ensu
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+1

What do a whale fin human arm and bat wing all have in common?

Asked by Anonymous

A whale fin, a human arm, and a bat wing all exemplify homologous structures, which are anatomical features that share a common evolutionary origin despite serv
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Science

What is the source or natural rubber?

Asked by Anonymous

Natural rubber is primarily sourced from the latex sap of rubber trees, particularly the Hevea brasiliensis species, which is native to South America but now cu
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Science

What happens in stage 2 of cold water immersion?

Asked by Anonymous

In stage 2 of cold water immersion, the body begins to adapt to the cold environment. Blood vessels constrict to preserve core body temperature, and the body ma
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Science

What are the main types of section breaks?

Asked by Anonymous

The main types of section breaks in word processing software are “Next Page,” “Continuous,” “Even Page,” and “Odd Page.”
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+1

What idea explains that molecules of an object move faster as the object is heated?

Asked by Anonymous

The idea that explains the increase in molecular motion with heating is the concept of thermal energy. As an object is heated, energy is transferred to its mole
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Science

When your research is based mostly on observations it is called what?

Asked by Anonymous

When research is primarily based on observations, it is called observational research. This method involves collecting data through direct or indirect observati
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Science

+2

Why does coriolis dflection increase at the poles?

Asked by Anonymous

Coriolis deflection increases at the poles due to the convergence of longitude lines that occurs as one approaches the poles. Since the Earth rotates on its axi
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Science

What are examples of experimental variable?

Asked by Anonymous

Experimental variables include independent variables, which are manipulated by the researcher to observe their effect, and dependent variables, which are measur
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Science

Which line provides the strongest evidence that the selection is a work of science fiction?

Asked by Anonymous

The strongest evidence that the selection is a work of science fiction can often be found in descriptions of advanced technology, alternate realities, or extrat
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Science

How were the scientific ideas of early thinkers passed on to later generations?

Asked by Anonymous

The scientific ideas of early thinkers were primarily passed on through written texts, such as books and manuscripts, which were copied and Phim Sex Trẻ Em disseminated by scho
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Science

+1

What age did the idea that people could solve problems through science?

Asked by Anonymous

The idea that people could solve problems through science began to take shape during the Scientific Revolution in the 16th and 17th centuries. This period saw s
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Science

Do you use most or mostly?

Asked by Anonymous

The correct choice is “mostly” when describing an action or general tendency, as it functions as an adverb. For example, you would say, “I mostly
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Science

+1

Where do Hydrochloric acid and intrinsic factor are secreted?

Asked by Anonymous

Hydrochloric acid and intrinsic factor are secreted by the parietal cells located in the gastric mucosa of the stomach. Hydrochloric acid plays a crucial role i
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Science

What is the reasoning used to reach a decision based on a set of assumptions or it may be defined as the science of reasoning proof thinking or inference?

Asked by Anonymous

The reasoning used to reach a decision based on a set of assumptions is known as logical reasoning. This process involves evaluating premises to draw conclusion
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Science

A first example or model of something?

Asked by Anonymous

A first example or model of something is often referred to as a prototype. It serves as a preliminary version, showcasing the essential features and functions o
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Science

What is the importance of regularity in a work?

Asked by Anonymous

Regularity in work is crucial for maintaining productivity and achieving long-term goals. It helps establish a consistent routine, which can enhance focus and e
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Science

What is a major classroom level purpose that portfolios should achieve?

Asked by Anonymous

A major classroom-level purpose of portfolios is to provide a comprehensive assessment of students’ learning and progress over time. They allow students to show
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Science

What was Dr.Jeffery Dillimiore invention to science?

Asked by Anonymous

Dr. Jeffery Dillimiore is not a widely recognized figure in the scientific community, and there may be confusion or a lack of public information regarding his c
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Science

What is mean by the altitude of the sun?

Asked by Anonymous

The altitude of the sun refers to its angle above the horizon, measured in degrees. It indicates how high the sun is in the sky at a given time and location. Th
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Science

+2

What scientist who discovered a bacteria killing chemical called penicillin?

Asked by Anonymous

The scientist who discovered penicillin is Alexander Fleming. In 1928, he observed that a mold called Penicillium notatum produced a substance that killed surro
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Science

+1

What is a beam supported at onle one end?

Asked by Anonymous

A beam supported at only one end is referred to as a cantilever beam. This type of beam extends horizontally and is fixed at one end while the other end is free
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