Cell communication occurs among the cells in a multicellular organism. For each of the 3 examples of cell-to-cell communication, describe the communication that occurs and the types of responses that result from this communication

The rate at which molecules water and oxygen can enter a cell is determined by the-

Tara sees a commercial for a brand of pills that promise to boost energy and people perform better in work and school. as people in the commercial talk about how much better they feel when taking the pill, tara notices a message on the bottom of the screen that reads, "this pill is not approved by doctors and has not been tested in controlled experiments." what is the best conclusion that tara should make about the commercial? it is making scientific claims based on subjective observations. it is making scientific claims based on opinions instead of pseudoscientific facts. it is making pseudoscientific claims based on objective observations. it is making pseudoscientific claims based on opinions instead of scientific facts.

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