Are the following biology questions true or false?

1. A phospholipid molecule has a nonpolar water-insoluble head attached to a long polar, soluble trail.


2. In animals, cholesterol strengthens the fluid mosaic and makes the plasma membrane more stable.Are the following biology questions true or false?
true


trueAre the following biology questions true or false?
um um...im 0nly in 8 grade!
dont know
1.]false


2.]true
First is false; it's the other way around. second is true

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