A) based on the signaling model shown in figure 1, describe the role of molecule B

There are two kinds of communication in the world of living cells. Communication between cells is called intercellular signaling, and communication within a cell is called intracellular signaling. An easy way to remember the distinction is by understanding the Latin origin of the prefixes: inter– means “between” (for example, intersecting lines are those that cross each other) and intra– means “inside” (like intravenous). Chemical sign

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answer; i believe that the correct answer is (light);

answer: i cant find your answer. do u have another way i can answer it for you : )

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