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ololo11 [35]
3 years ago
11

Loretta and her friends want to find out which of their pets can run the fastest. Which kind of scientific investigation should

they use?
A. a field study
B. a controlled experiment
C. development of a model
D. a review of existing work​
Chemistry
2 answers:
Feliz [49]3 years ago
7 0
A. and D. would be the best pick for this sort of experiment, but maybe (unlikely) B. because you could see how they could react in certain situations, how they react to danger but I suggest A.

Hope this helps you ☁︎☀︎☁︎
brock2 years ago
0 0

B for study island

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