Biology

The correct answer is: C.To coordinate processes

Explanation:

Signaling molecules play a crucial role in coordinating processes within and between cells. They help communicate information about the cell's environment or its internal state, ensuring that cells respond appropriately to various stimuli. This coordination is essential for processes such as growth, differentiation, immune response, metabolism, and homeostasis.

Here’s why the other options are not correct:

A.To regulate nutrient intake: While signali...