The marginal cost curve is U-shaped. For the first 4 Stuffed Amigos, marginal cost declines from $5 to a low of $1.50. However, for the production beyond 6 Stuffed Amigos, marginal cost increases.
Stretch Reflex. The stretch reflex is one of the simplest reflexes which contract a muscle that is being stretched. The stretch reflex is mediated through a monosynaptic arc and it contributes to the maintenance of steady standing posture and to coordinate muscle movement.
The motor cortex is in the frontal lobe of the brain whilst the  sensory cortex is in the parietal lobe. Another main difference is  that the motor cortex controls movements â¦ of fine and gross motor  skills whereas the sensory cortex controls feelings of touch and  sensation.he sensory cortex is located in the occipital lobe. The occipital lobe is the visual processing center of the brain and is the primary cortex commonly called visual one. Edit. Share to: Answered.