Biology, 19.11.2020 18:40, leahumelinda

I'm desperate at this point 3. Water is used in the cells to help transport the chemicals necessary to survive. Since cell membranes need to be able to hold in and hold out water without dissolving, what do you suspect cell membranes are made from? Why do you think about this?

4. Remember "The Wicked Witch of the West" from The Wizard of Oz? She melted when doused with water. What do you think her cell membranes were made of, and why?

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I'm desperate at this point 3. Water is used in the cells to help transport the chemicals necessary...