From 1886 to 1906, Coca-Cola contained small amounts of

Which of the following is NOT likely to be strongly affected by arousal level, according to the Yerkes-Dodson Law?

a. reading a book c. playing the piano b. washing the dishes d. giving a speech

Eric is more likely than his sister to be negatively affected by X-linked disorders because

A) males are more likely than females to inherit harmful recessive alleles. B) the Y chromosome is much longer than the X chromosome. C) the Y chromosome lacks many corresponding genes to override those carried on the X chromosome. D) his sex chromosomes match, which makes him more susceptible to disease.