Which of the following statements is not true of the value ?H?
A) ?H is the change in heat content.
B) ?H is the change in enthalpy.
C) In biology, ?H is basically the same as ?E.
D) A reaction with a positive ?H value is exothermic.
E) ?H = ?E + ?(PV)
D) A reaction with a positive ?H value is exothermic.
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Conservation biology is a ____
a. mature science b. young science c. science that addresses speciation rates d. science practiced by environmentalists e. declining science
An epidemic in which the disease is passed from person-to-person is referred to as __________.
A) a common source epidemic B) a propagated transmission epidemic
Discuss the ways in which light rays can be manipulated to increase resolution and/or contrast
What will be an ideal response?