The wavelength of the light reaching your eyes determines in part what __________ you see

If the human brain didn't have so many deep crevices and wrinkles in the cerebral cortex, then ________

a. the amygdala would not be able to regulate the person's initial emotional responses. b. people would have difficulty performing bodily functions that are not consciously willed. c. the billions of neurons in the cortex would require us to have gigantic heads. d. fetuses would die prenatally because the hypothalamus wouldn't be able to regulate the autonomic nervous system.

Memories for procedures, such as playing an instrument or typing, tend to deteriorate with age

Indicate whether the statement is true or false.