17. The tails of phospholipid molecules in the cell membrane a
contain phosphate groups
b
are exposed to the cell's environment
С
are hydrophobic
d
are hydrophilic

C. Are hydrophobic

Explanation:

The plasma membrane consists of phospholipids. Phospholipids have a hydrophilic head, and hydrophobic tails that are in the interior of the plasma membrane.

a

explanation:

the "dirty dozen" chemicals banned in an international treaty are formally known as persistent organic pollutants, or pops. the united nations environment program provided this background on what they are and what they can do to humans and wildlife.

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