When a Signal Needs to Be Sent to Most Cells

question 12

Multiple Choice

When a signal needs to be sent to most cells throughout a multicellular organism, the signal most suited for this is a

• A)neurotransmitter.
• B)hormone.
• C)dissolved gas.
• D)scaffold.

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Definitions:

Extraverted College Student

A college student displaying traits of extraversion, characterized by outgoingness, sociability, and a high level of engagement with the external world.

Ambiguous

Something that can be understood or interpreted in more than one way, lacking clearness or definiteness.

Trustworthy

Refers to the ability to be relied on as honest or truthful.

Authentic

Genuine or real; not copied or false; true to one's own personality, spirit, or character.