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Q 1/5
Score 0
In which of the following experiments would a model be most practical?
30
a comparison of growth rates in two species of lizards
a study comparing reaction rates of teenaged girls and boys to loud music
an experiment to study the amounts of rainfall in two small sections of desert
a study on the effects of weathering on concrete
Q 2/5
Score 0
Technology is the result of using scientific knowledge to improve the lives of people. What is one example of how technology has affected the practice of science?
30
improved thought models, visual tools, and access to funds
improved data collection, processing, and storing
improved recruiting and training of new scientists
improved publication options for scientists
5 questions
Q.
In which of the following experiments would a model be most practical?
1
30 sec
Q.
Technology is the result of using scientific knowledge to improve the lives of people. What is one example of how technology has affected the practice of science?
2
30 sec
Q.
A paleontologist who is trying to figure out if a meteor impact killed all the dinosaurs would not be able to find an answer by setting up an experiment. Which of the following would be the best way for a paleontologist to approach this problem?
3
30 sec
Q.
Scientists have managed to sequence the entire human genome, as well as the genomes of quite a few other species. Why would it have been difficult to do this without computers?
4
30 sec
Q.
Which of the following is true of a scientific model?
