1. write about how the group of rock layers in record a formed. include tilting, erosion, and folding.

Explanation:

the rocks that are afloat in the continents suffer decomposition producing sediments, 1. inclination is a decline caused by man, when it wants to study the land. 2. The erosion of the transported material receives the name of sediment and will give rise to the sedimentary deposits that, transform into sedimentary rocks 3. Folding are ripples that arise in flat rocks, with amplitudes from cm to km.

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.