Which statement best describes science?
Which characteristic would be most important when a scientist needs to study the changes in climate conditions over a five-year period?
Jorge is conducting a clinical trial to study the effects of a new medicine on participants. Which is an observation Jorge might make?
George wants to know which flower, a carnation or a rose, is more beautiful. He surveys his classmates to gather data.Why is the survey considered pseudoscience?
A scientist hypothesizes that all trees in warm areas produce flowers before the rainy season begins. Which is a limitation to testing this hypothesis?
Which example is a pseudoscientific process?
Cesar has planted an avocado seed for his science project. After a week, Cesar noticed that the seed did not grow and seemed as though it had dried out. He will have to present the process and results to his science class.What type of observations can Cesar present about why the avocado seed did not grow?
Which study involves the collection of information supported by opinions?
Ben bought two identical plants and placed them on opposite ends of his garden. After several days, he noticed that one grew taller than the other. Ben wants to conduct an experiment to see why one would grow more than another. Ben is in what part of the scientific knowledge process?
Students working on plant extracts want to test the hypothesis.Extracts of Bougainvillea flowers are effective in reducing symptoms of acne in teenage girls.The students are denied permission to conduct such an experiment for ethical reasons. What is the most likely reason for being denied permission?
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