Human Biology: Concepts and Current Issues - With Access (Custom)
15th Edition
ISBN: 9781323045237
Author: Johnson
Publisher: PEARSON
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Textbook Question
Chapter 1, Problem 11TY
An acceptable scientific hypothesis:
a. can be tested
b. can be proven true
c. can be proven false
d. both (a) and (c)
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which of the following best describes the logic of scientific inquiry?
a. If I generate a testable hypothesis, tests and observations will support it.
b. If my prediction is correct, it will lead to a testable hypothesis
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d. if my prediction is correct, my hypothesis is supported.
When a hypothesis has beenthoroughly supported bylong-term study and data, it isconsidereda. a law.b. a speculation.c. a theory.d. proven.
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the study had a small sample size
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Chapter 1 Solutions
Human Biology: Concepts and Current Issues - With Access (Custom)
Ch. 1 - What should medical professionals, politicians, or...Ch. 1 - Will you vaccinate your children? Why or why not?...Ch. 1 - Living things have a different molecular...Ch. 1 - Explain the meaning of the term homeostasis.Ch. 1 - Name four features that together contribute to our...Ch. 1 - Describe the difference between a hypothesis and a...Ch. 1 - Discuss the role of scientists in helping us solve...Ch. 1 - To which of the following domains of life do...Ch. 1 - To which of the following domains do unicellular...Ch. 1 - New scientific knowledge is gained through a...
Ch. 1 - Prob. 4TYCh. 1 -
5. A broad hypothesis that has been supported by...Ch. 1 - Which of the following is used when developing a...Ch. 1 - Prob. 7TYCh. 1 - Consider all of the organisms (human as well as...Ch. 1 -
9. Which of the following lists the steps of the...Ch. 1 - In graphs, which of the following is usually...Ch. 1 - An acceptable scientific hypothesis: a. can be...Ch. 1 - Prob. 12TYCh. 1 - Prob. 13TYCh. 1 - The maintenance of a relatively stable internal...Ch. 1 - All of the following are features that...Ch. 1 - A magician has a coin that he says (hypothesizes)...Ch. 1 - Your roommate is writing a paper on the subject of...Ch. 1 - Prob. 3AWKCh. 1 - Prob. 4AWKCh. 1 -
5. You are trying to convince your friend who...Ch. 1 - Prob. 6AWKCh. 1 - Explain why religious explanations cannot disprove...
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- A valid hypothesis… (Mark any that apply.) A. should be posed as a question. B. always leads to groundbreaking results. C. can be checked by experimentation. D. is falsifiable. E. is used to decide between a small number of alternatives. choose all that applyarrow_forwardWhen there is a lot of evidence to support and not sound evidence to disprove an explanation for a phenomenon in science, the idea is elevated to A. explanation B. experimentation C. theoryarrow_forwardState whether the following statements are true or false. (a). A hypothesis must be testable and fasifiable. (b). Failure to falsify a hypothesis proves that hypothesis. (C) In the context of science, a law is general and can lead to new testable hypotheses.arrow_forward
- The purpose of the constant is to: a. allow for adjustment of the control b. eliminate other potential factors/variables in the experiment c. allow for the dependent variable to show the necessary outcome d. help prove the hypothesis correctarrow_forwardIdentify each statement below as S if it can be tested scientifically or N if it is non-empirical knowledge. Explain your answer. a. Leonardo da Vinci is a better painter than Picasso is. b. Alcohol consumption by pregnant women may cause birth defects in their babies. c. There is a God. d. The sun rises in the east every morning.arrow_forwardJenna has been telling her friends about how successful she was at curing a fungal nail infection by using tea tree oil, just like her grandmother used to do. This is an example of a/an: a. proven hypothesis b. anecdotal evidence c. controlled experiment d. scientific theoryarrow_forward
- For a scientific theory to be accepted it must be: a.proposed by a scientist of high repute b.able to accommodate the known observations. c.written in clear, concise and elegant prose. d.subjected to rigorous debate for a long timearrow_forwardIn science, a theory is best defined as a(n) Select one: a. educated opinion about the natural world. b. explanation for a large number of findings in the natural world. c. personal understanding of natural laws. d. testable prediction about the natural world. e. speculation and opinion of facts.arrow_forwardSome of the characteristics of a scientific observation are that it: I.is directed at proving or disproving a hypothesis II. must involve the use of instruments III. may be obtained via a hunch or dream IV. must be reproducible a.IV only b.II and IV c.I, II and IV d.I, II, III, IVarrow_forward
- Can a theory be proven wrong?a. No, theories are exactly the same as facts.b. No, because there is no good way to test a theory.c. Yes, a new observation or interpretation of data could disprovea theory.d. Yes, theories are exactly the same as hypotheses.arrow_forwarda. 20. In science, a theory is defined as a. a speculative guess. b. a hypothesis. C. an explanation that is well documented and consistent with the evidence. d. a description of a phenomenon for which there is no explanation. e. a personal conviction.arrow_forwardWhat is science? (Mark any that apply.) A. A method to find enlightenment. B. A process by which knowledge is produced. C. A body of knowledge. D. A way of making predictions that are testable. E. A system to determine the correct opinion. select all that applyarrow_forward
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