This layer of Earth is divided into two sections, both of which primarily contain silicate minerals. Part of one of the sections is able to flow like a thick fluid. What is this layer known as?

The layer is known as crust.

Explanation:

The inner layer or the core of Earth is composed of different layers. Those layers are composed of minerals, rocks, sands and crusts.  Basically, the tough layer is termed as crust of the Earth which contains the tectonic plates and silicate minerals in it.

Even it contains a thick juicy fluid like behavior in case of much heated regions. The two divisions of the crusts are termed as inner crust and the outer crust. The inner crust contains the juicy thick fluid because of high temperature and the outer crust is composed of silicate minerals. Hence, the layer is known as crust.

answer; i believe that the correct answer is (a); a large rock being weathered by wind and rain;

you need to take a look at the periodic system in order to sort these elements into pairs that would most likely exhibit similar chemical properties. first, you need to find elements that are found in the same group (groups are vertical in the periodic system), and then to see whether they have the same valence number. if they meet these criteria, they will have similar properties.

the first pair: ne (neon) and kr (krypton), are noble gases found in group 8

the second pair: li (lithium) and k (potassium), found in group 1

the third pair: s (sulfur) and te (tellurium), found in group 6