Answer:
practice is confounded with the time of day
Explanation:
Gross motor coordination is also known as Gross motor skills, and can be described as those things that are involved in movement and coordination of the arms, legs, and other large body parts and movements.
They involve the large muscles of the body that enable such functions or activities as walking, kicking, sitting upright, lifting, and throwing a ball.
In this case, the experiment or research that the researcher is carrying out on the gross motor coordination at some specific times of the day, indicates that practice is confounded with the time of the day.
I believe the answer is: activation of large nerve fibers in your spinal cord
Gate control theory was popularized by Ronald Melzack and Patrick Wall, it views that non-painful area input closes the doors or "gates" to the painful area input, this exist in order to prevents pain sensation from coming through the central nervous system and being transferred across our body.
The Inca were not pre-columbian
Answer:The Answer is A.
Explanation: I found it on this site http://cyborganthropology.com/Domestic-Public_Dichotomy
