Dan wants to test the effects of different amounts of antibiotic on bacteria. while setting up his experiment he makes sure to use the same type of antibiotic, the same type of bacteria, and the same type of incubator for each trial. which phrase below best describes this part of the experiment?
a.
analyzing results
b.
collecting data
c.
choosing controlled variables
d.
making a prediction
Answers: 1
Chemistry, 22.06.2019 02:00, natalie857123
For each of the following types of reactions, write a general reaction formula in the symbolic form—for example, a + b → ab. single-displacement double-displacement synthesis decomposition
Answers: 1
Chemistry, 22.06.2019 15:20, merrickrittany
An alloy contains 66 g of pure zinc. what is the percentage of zinc in the alloy? express your answer to two significant figures and include the appropriate units.
Answers: 1
Dan wants to test the effects of different amounts of antibiotic on bacteria. while setting up his e...
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