What happens to light as it moves at an angle into a medium that has a higher index of refraction?
O. A. It speeds up, and the angle decreases.
B. It speeds up, and the angle increases.
c. It slows down, and the angle decreases.
O D. It slows down, and the angle increases.

B. i think well someone says c so c Explanation:

the best answer is d because the strong cohesion is caused by the ability of water molecules to undergo hydrogen bonding.

a is incorrect because when water solidifies, it becomes   ice, which expands and occupies a bigger volume for the same mass of water in its liquid state.

b is incorrect because water has high surface tension. besides bonding to itself it hydrogen bonds to other molecules at the top decreasing possibility for breaking of attractive forces.

c is incorrect because the water molecule has oxygen which is highly electronegative and so pulls the electron pair towards itself creating a dipole moment, making the molecule polar.

e is incorrect because water has strong adhesion, ability to stick to other molecules such as glass because of this molecules having stronger hydrogen bonding than water.

im pretty sure its b