Question 1-
You are Incorrect
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Question 2-
"n" correct
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Question 3-
"u" "r" "n" correct
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Question 4-
You are Correct!
In certain experiments a control group is used along with the experimental
groups as a comparison to tell if something happened.
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Question 1-
Correct!
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Question 2-
Incorrect
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Question 3-
You are Correct!
Steel rusts when exposed to Oxygen!
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Question 4-
You are Incorrect
Do not pass go. Do not collect $200.
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Question 1-
Not Correct
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Question 2-
You're right!
It decreased in both of them, as regardless of the intended result
evaporation plays a key in the puzzle.
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Question 3-
Not Correct
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Question 4-
Sorry, try again.
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