5. Why does the phase change graph have two horizontal lines?
A. These are times in the experiment when scientists stopped heating the substance
B. The horizontal lines show when substances is getting hotter.
c. Temperature does not increase during phase change.
D. This is a scientific error
Answers: 2
Biology, 21.06.2019 19:50
Enzymes are proteins that speed up reactions by providing an additional energy source supplying additional molecules for the reaction removing inhibitors that slow down reactions lowering the amount of energy required
Answers: 2
5. Why does the phase change graph have two horizontal lines?
A. These are times in the experiment...
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