The immune system has cells that
look for something common
among the pathogens that tend to
attack. when it recognizes this, it
goes to the pathogen and does
what?
a. eats and kills it
b. recognizes and talks to it
c. communicates and asks it to leave the body

Now that you have learned about indicator solutions, write a hypothesis to answer the lesson question, “what macromolecules are present in the mystery food sample? ” (keep in mind that your teacher strongly suspects zack, who ate tofu, is guilty.) hypothesis: if the mystery food is tofu, then .