Biology, 26.09.2020 01:01 natalie2sheffield
An experiment was done to determine if the temperature of water in a lake was different at
different depths.
1. The temperature of the lake would be the
a. Independent variable
b. control experiment
c. dependent variable
d. none of the above
e. controlled variable
2. The depth at which the thermometer measured would be the
a. Independent variable
b. control experiment
c. dependent variable
d. none of the above
e. controlled variable
3. The time of year the lake is measured would be the
a. Independent variable
b. control experiment
c. dependent variable
d. none of the above
e. controlled variable
Answers: 2
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1. an enzyme is considered a(n) because it speeds up a chemical reaction without being used up.2. in a catalyzed reaction, a reactant is often called a(n) . an enzyme is specific because the shape of its matches only particular reactants.4. an enzyme speeds up reactions by lowering the . the between an active site and its substrate often strains bonds and the reaction proceed.6. a( , which is often a vitamin, binds to an enzyme and plays a role in catalysis.7. high temperatures or changes in ph can an enzyme, causing it to lose its shape and biological activity.
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An experiment was done to determine if the temperature of water in a lake was different at
differen...
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