All of the following are examples of secondary sources except:
a. a biography of otto von bismarck
b. a letter from a soldier who fought in the napoleonic wars
c. a world history textbook
d. a dvd on the battle of normandy

Pl which diagram illustrates prophase?

Indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. chinchilla x albino a) all chinchilla b) 1/2 chinchilla, 1/2 albino c) 3/4 chinchilla, 1/4 albino

Which statement best describes how the loudness of the sound affects the high-pressure region created by the sound wave? a. a louder sound has no effect on the pressure created. b. a louder sound means a high-pressure region that is higher. c. a louder sound means a high-pressure region that is not as high.