Using the map of North American time zones for reference, if it is 8:00 P. M. standard time on Thursday in Baltimore (39 ∘ N, 77 ∘ W), what is the day and time in Sacramento (39 ∘ N, 121 ∘ W)?

On this graph, the bottom horizontal line represents an ineffective price floor set above equilibrium. an effective price floor set below equilibrium. an ineffective price ceiling set above equilibrium. an effective price ceiling set below equilibrium.

Needed fast 15 points the process of natural selection favors certain characteristics in organisms, while it selects against other characteristics. what would happen if there was zero variation between all of the organisms on earth? a. organisms would evolve to increase variety b. natural selection would operate faster c. less food would be available d. evolution through natural selection would not occur

Eastern europe and parts of northern europe have which of the following climates?