Multiple choice (1 point each) 1. Which of the following is a definition of scie
ID: 3474937 • Letter: M
Question
Multiple choice (1 point each) 1. Which of the following is a definition of science that is most complete and accurate? a. Using a hypothesis to reach conclusions b. The study of life c. Attempt to answer questions using observation, evidence and experiments d. Attempt to answer questions using philosophical thinking e. The study of the universe 2. A theory is a. Supported by much evidence and testing b. A proven hypothesis c. An educated guess d. A conclusion that is not supported e. None of the above 3. Which of the following is not an aspect of William Harvey's experiments? a. His experiments illustrated the principles of the scientific methoo b. He worked with pig dissections c. He proved that the brain is made of neurons d. He supported the idea that the heart is a pump e. He illustrated functions of the circulatory system 4·"Watching lizards do push-ups. is part of which step of the scientific method? a. Theory c. Experiments d. Conclusion e. Observation 5.-Measuring a lizard' steps in the scientific method? s temperature before and after doing push-ups' is part of which of these f. Theory g. Hypothesis h. Experiments i. Conclusion j. Observation 6. "Proposing that lizards do push-ups in order to warm up" before any experiments are conducted is part of which of these steps in the scientific method? a. Theory b. Hypothesis c. Experiments d. Conclusion e. ObservationExplanation / Answer
1.c. Science is a branch of knowledge or study dealing with a body of facts or truths systematically arranged and showing the operation of general laws.
2a..A set of assumptions, propositions, or accepted facts that attempts to provide a plausible or rational explanation of cause-and-effect (causal) relationships among a group of observed phenomenon is called theory.In science, a theory is a tested, well-substantiated, unifying explanation for a set of verified, provenfactors. A theory is always backed by evidence.
3.c.Harvey did not proved that brain is made from neurons.
4.e.Its an observation.
5.h. Meausring temperature before and after push ups in lizards is a part of experiment.
6.d. This is a conclusion.
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