You will get brainliest many hormones are proteins used in cellular communication. each hormone carries a specific message to specific target cells. state why each of these hormones is able to deliver a different message.

Hormones are chemical messengers secreted into blood or extracellular fluid by one cell that affect the functioning of other cells. ... However, a given hormone usually affects only a limited number of cells, which are called target cells. A target cell responds to a hormone because it bears receptors for the hormone.

These are called target cells i think so 

Ithink your answer will be c hope that’s you