Biology

The correct answer is: D.Functions of Lipids.

Here’s why:

1.Lipids serve several important functions:

2.They provide long-term energy storage (in the form of fats and oils).

3.They help form cell membranes through phospholipids, which make up the lipid bilayer.

4.They are involved in the synthesis of hormones (such as steroid hormones like estrogen and testosterone), which are derived from lipids.

Now, let’s clarify the other options:

A.Sugars are primarily...