The hiker followed the north trail a distance of two kilometers in thirty minutes.
The cell membrane does that job..........
The answer is: A nerve block
A nerve block is a procedure of regional anesthesia, surgical or medical injections of substances, aimed at removing pain for a period of time, up to the final eradication of this pain, for therapeutic or diagnostic purposes.This procedure involves the local injection of anesthetic instead of pain. The anesthetic is usually directed to the nerve that serves the pain area.
<span>The light-dependent reactions for photosynthesis occur in the chloroplasts of the plant cell.</span>