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Pathology › ViewA body is found with a blue-purple coloring across the back and the back of the legs. What does this indicate?
A. the victim died laying on their stomach
B. the victim died laying on their back
C. the victim was exercising prior to death
D. the victim died in a cold environment
Enzymes › View
Why do extremes of pH cause a drop in enzyme activity?
A. They increase the activation energy
B. They decrease the concentration of substrates
C. They can denature the enzyme
D. They change the temperature