1. precommand levelcontrols the outputs of the cortex and regulates motor activity.
2. segmental levelcentral pattern generators.
3. projection levelintermediate relay for incoming and outgoing neurons.
4. the cerebellum and basal nuclei.
5. includes cortical and brain stem motor areas.
6. the neural machinery of the spinal cord, including spinal cord circuits.

Johnny rode his bike 4 blicks down the street to his friend's house once he got to his friend house and realized he could not cone out to play he turned aroubd and went back home.what is displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point

The image below shows a common blood pressure gauge. what does this device do? a. measures the level of oxygen present in the blood b. measures the pressure of blood when the lungs expand and compress c. measures the electrical activity of the heart d. measures the pressure of blood when the heart contracts and relaxes

Which could be a pathway of food through an ecosystem