The phospholipid molecules are arranged with
A. the hydrophilic tails facing inward and the hydrophobic heads facing outward.
B. the hydrophilic heads facing inward and the hydrophobic tails facing outward.
C. the hydrophilic heads facing outward and the hydrophobic tails facing inward.
D. the hydrophilic tails facing outward and the hydrophobic heads facing inward.
Answer: C
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