Answer:
Muscle spindles
Explanation:
Muscle spindles are stretch receptors thst has both the sensory abd motor components ĺocated in the body of a muscle that basically signals on alterations in the muscle length. They transfer the length information to the central nervous system through the afferent nerve fibers. It fasten the motor neurons through the stretch reflex to prevent muscle stretch. Muscle spindles are sensory receptors that are majorly found in the muscle.
Answer:
c
Cause at the bottom it is cold and up top is warmer
Deltas
erosion
sand dunes
(not sure about this one) key currents
A blue dye blinds to protin and changes colour.
