Which of the following traits has been found to decrease over time?

Cameron touches a hot iron and immediately pulls his hand away. His quick response occurs because__________

a) the pain message goes up the spinal column to the central area of the spinal cord instead of going all the way to the brain. b) the brain has registered that pain is occurring and responds quickly. c) his glands have secreted chemical messengers called hormones. d) neurons in the spinal cord touch end to end to increase response speed.

____ has been used by many traditional cultures as a method of prenatal care and is now in vogue with many midwives, nurses, and physicians in developed countries

Massage Dancing Daily napping Singing