The major breakthrough in the study of dreams came in 1953 when researchers Eugene Aserinsky and Nathaniel Kleitman studied and discovered what happens when a person falls asleep.They found that the body enters into a psycho-physiological state in intervals of 90 minute cycles during sleep. This physiological state consists of heightened brain activity, Rapid Eye Movement (REM), increased breathing, a temporary paralysis of the body and genital engorgement. Through experiments, they confirmed that these physiological observations were the result of the person being in the dream state.
IN FRONT of your vehicle.
Answer:
Models
Explanation:
Neal is simply using the professional pitchers as models.
Models are people with a role to showcase and promote commercial goods and services or who serves as figures to be copied.
Neal haven watched video clips of major league baseball pitchers practices pitching in his back yard, attempting to imitate the movements and style of the professional pitchers.
Also, he put into action his attentive, memory and imitation skills.
1.) Breeding 2.Population 3.earth's history 4. Natural selection.
