The Reverend Sylvester Graham believed that ejaculation would deplete a man of his vital energies, so men should only have intercourse about

Which of the following is true regarding the legacy of Francis Galton?

A) Although his ideas have been discredited, his use of statistical methods to measure and study behavior has had a lasting impact on scientific psychology. B) While many of his ideas are still considered valid, Galton failed to use scientific methodology. C) Both his ideas and methodology are still considered valid today. D) Although important in his time, Galton had almost no lasting impact on scientific psychology.

Circadian rhythms are a fundamental adaptation to the 24-hour solar cycle of light and dark

a. True b. False