Tom wants to conduct a scientific study but he needs to finish by the end of the school year. What practical way could Tom work around this limitation and be successful in his scientific study?
Jorge is conducting a clinical trial to study the effects of a new medicine on participants. Which is an observation Jorge might make?
Enzo’s grandmother has warned him not to go outside while his hair is wet. She tells him that he will catch a cold just like she caught a cold when she went outside with her hair wet.What type of statement is Enzo’s grandmother using?
Which statement best describes science?
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?
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?
A scientist just learned that she will not receive enough money to complete her year-long study about the relationship between certain diseases and the foods that people eat.How can she best overcome this limitation?
Alexa is teaching students to measure and compare the speed of a pencil as it is dropped from different heights.Why is this experiment considered science?
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