For Which of the Following to Work Must Both Parties

question 120

Multiple Choice

For which of the following to work must both parties be online at the same time, and the receiver of a message be willing to accept messages?

• A)email
• B)FTP
• C)instant messaging
• D)all of the above

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Definitions:

Channels

Pathways or conduits through which substances such as ions or molecules can move across cell membranes or within the body or an organism.

Calcium

A chemical element essential for living organisms, particularly in cell physiology, where it plays a key role in various bodily functions including bone formation, muscle contraction, and blood clotting.

Potassium

A chemical element (K) and a key electrolyte in the body, crucial for nerve function, muscle contraction, and maintaining fluid balance.

Action Potential

A sudden, temporary reversal of the electrical charge across a cell membrane, which travels along neurons to transmit signals.