What part of the nervous system is responsible for carrying messages to and from the central and peripheral nervous systems through nerves? spinal cord

neurons

nerves

brain

Which one contains more bacteria a sneeze or a cough ? ♡

The best way to cool down from a workout

Zoom out so that you can see the whole state of california. select the ruler tool again, but change the type of measurement from line to path. create a path from san francisco to las vegas, to los angeles, to san diego. what is the total length of this path in kilometers and in meters?