Question

question 6
in this molecule, what does the zig - zag line represent?
trans - oleic acid
carbon - carbon bonds (with as many hydrogens as needed)
hydrophilic regions
question 7
the bond formed by sharing valence electrons is called:

Explanation:

In organic - molecule line - angle formulas, zig - zag lines represent carbon - carbon bonds. Each vertex and end - point of the line represents a carbon atom, with hydrogens added as needed to satisfy carbon's valence of 4. Hydrophilic regions are usually shown with polar functional groups and not by zig - zag lines.

Answer:

carbon - carbon bonds (with as many hydrogens as needed)