The axon of the sensory neuron is very close to the dendrite of the motor neuron. The axon of the sensory neuron sends a chemical signal called a neurotransmitter to the dendrite of the motor neuron.
1 You should install the mailbox with the bottom of the box at a vertical height of between 41-45 inches from the road surface. . 2  Your house number should be clearly marked on the mailbox with painted numbers or stickers no less than 1 high.
Before purchasing your mailbox online, make sure it is US postal approved. Small T1 (C1) size is approximately 5 inches wide by 6 inches tall and 18 Â½ inches long. Medium T2 (C2) size is approximately 6 inches wide by 7 inches tall by 19 inches long.