Biology

The correct answer is: False.

Cell signaling can occur both between distant cells (through long-range signaling) and between adjacent cells (through short-range signaling).

1.Long-range signaling: This involves signaling molecules (like hormones) that are released by one cell and travel through the bloodstream or other bodily fluids to reach distant target cells. For example, hormones like insulin or adrenaline are examples of long-range signaling.

2.Short-range signaling: This occurs when cells com...