While you are changing a light bulb in the kitchen, it breaks, leaving the broken end stuck in the socket. First you turn off the power. Then, to avoid getting cut, you use half a potato to remove the broken bulb. According to Sternberg's views, you have displayed intelligence.

What is the hormone in your brain that makes you feel happy?

Which of the following statements concerning cancer and mutations is correct? a: cancer can only occur with a mutation in a somatic cell. b: usually, multiple mutations are required in different genes to cause cancer. c: none of the other answer options is correct. d: cancer can only occur with a mutation in a germ cell. e: usually, a single mutation is all that is required to cause cancer.

Which is the name of the pathogenic worm that lives on the muscles of some animals, such as pigs?