I don't understand what this is asking? (I don't need answer, just what is it asking?)?

Question

Explain 105 in H20 (unshared o e- pair) which is responsible fo rbent shape , the role of electronegativeity in polarity; H bond and high heat and kinetic energy capacity, surfae tension.

Answer 1

If there were no lone pairs, and only two bonding pairs, the bond angle in water would be 180, you see, and the molecule would be non-polar. So you are expected to discuss that, as well as the difference in electronegativity between O and H, and the bent shape, which all contribute to water being polar, and hydrogen-bonded. These in turn make the intermolecular forces very large, so it has a high specific heat capacity and surface tension.