The cell membrane is composed of a phospholipid bilayer containing proteins and carbohydrates. Choose ALL of the statements that accurately reflect the structure and its function.'

The hydrophilic part of the cell membrane is A, the phosphate head.

Charged molecules, such as K + or Ca+ + are unable to pass through the lipid bilayer because of their charge and must use a membrane protein to cross the cell membrane.

C, the lipid tails, are hydrophobic and repel water.