What is the function of a nerve cell in a multicellular organism?
1. make and move protein
2. store and distribute oxygen
3. carry and transmit signals
4. produce and manage movement
3. carry and transmit signals
Nerve cells, also known as neurons, function to carry and transmit electrochemical signals throughout the body. They play a crucial role in the nervous system by allowing communication between different parts of the body and coordinating various physiological functions.