In geology, a horst is a geological feature. In this the one part of the earth crust remains raised over the the other. A horst is typically higher than the land surrounding it. A horst forms when the part of the crust of the earth gets pushed upwards due to geological disturbance and it typically forms between the two faults.
Homeostasis is to keep an internal environment stable and balanced. An example of your body trying to maintain homeostasis is when it is very hot outside and you sweat. Our integumentary system plays a role in this by regulating our body temperature.
Motor Neurons (effector neurons) relay information from the CNS to other organs terminating at the effectors. It takes the information from the brain to the effector.
