In a chemical reaction at equilibrium, the concentration of R (the reactant) is 3.0 mol/L and the concentration of P (the product) is 0.9 mol/L. At 25°C, what would be the Keq?

A) 1.5
B) 0.3
C) 1.0
D) 3.0
E) 37.5


Answer: B

Biology & Microbiology

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Based on the accompanying figure, the decline in the moose population in 1996 was most likely due to a(n):


a. predictable increase in the wolf population.
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c. decrease in the intrinsic rate of increase for the moose population.
d. decline in the food supply.
e. unknown disease organism.

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Generation of proton gradients across membranes occurs during

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Which of the following has a gametophyte that is an independent plant that dominates the life cycle and does NOT have a sporophyte that is an independent plant?

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