Jane and Jill are monozygotic twins. Therefore, they:
a. share the same physical traits
b. are no more alike than any other two siblings
c. developed from two separate ova fertilized by two separate sperm
d. have been raised in different environments
a
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Recordings of brain activity show that
a. positive emotions are processed in the left hemisphere of the brain. b. negative emotions are processed in the right hemisphere of the brain. c. it is possible to have positive and negative emotions at the same time. d. all of these statements are true.
Rena is 13 years old and has begun developing breasts and pubic hair. Which hormones are most directly responsible for the development of these secondary sexual characteristics?
A) Follicle-stimulating hormones B) Estrogens C) Luteinizing hormones D) all of the above
Successful weight loss programs involve each of the following EXCEPT ______
a. focusing on maintaining the lower weight you reach as much as on losing more weight b. combining reductions in food intake with regular exercise to increase metabolism c. use of your favorite foods as rewards for achieving weight-loss goals d. reducing the consumption of both calories and saturated fats
The moon illusion is considered a size illusion because the moon is a huge object but we see it as an object about the size of a fingernail.
Answer the following statement true (T) or false (F)