Biology

The correct answer is: B.By ensuring cells can work together to carry out complex processes.

Explanation:

Cell communication is vital for coordinating cellular actions, especially in multicellular organisms, where cells must collaborate to maintain the function and health of tissues, organs, and systems. Signaling molecules, such as hormones, neurotransmitters, and growth factors, help cells communicate with one another. This communication allows cells to coordinate their activities, ensuring that complex biological processes (such as immune responses, tissue development, and homeostasis) happen efficiently and in sync.

Explanation of other options:

A.By preventing the synthesis of proteins: While some signaling pathways may regulate protein synthesis (e.g., in response to stress), cell communication is ...