The high cohesion of liquid water influences the properties of the air-sea interface as well as the formation of sea spray and aerosols in the atmosphere.

This arises from:

a) molecules at the interface form stronger inward bonds

b) interactions with solid surfaces

c) how solutes reduce surface tension

d) hydrogen bonding of the interior molecules

molecules at the interface form stronger inward bonds

Explanation:

The hydrogen bonds between molecules of water cause water molecules to strongly aggregate in the bulk of the liquid, however, at the air-water boundary, water forms stronger inward bonds of which the strong cohesive forces between the water molecules as opposed to the attraction of the water molecules to the air is responsible for this. Water molecules on the surface have no neighbours so they exert the greatest inward force.

answer: the figure is attached herewith.

step-by-step explanation:   we are given to sketch a unit circle and label the terminal points corresponding to

in the attached figure, we have drawn a unit circle, with centre at o(0,0) and radius 1 unit. we have labelled the points a, b, c, d and e corresponding to the angles below

∠aox = 60°,

∠box = 120°,

∠cox = 180°,

∠dox = 240°,

∠eox = 300°.

and the coordinates are a(0.5,1), b(-0.5,1), c(-1,0), d(-0.5,-1) and e(0.5,-1).

thus, the answer is complete.