‼️ Pls help me ‍♀️
I'm confused how to do exactly in letter c

answer and explanation;

composition refers to both the types of minerals within a rock and the overall chemical makeup of the rock while texture refers to the size and arrangement of the minerals or grains that make up a rock. both composition and texture can be used to classify rocks, such as igneous rocks. texture describes how the rock became solid or crystallized from liquid, melted rock. composition of a rock describes the minerals that make up a particular rock.

Because they're in different places for this the temperature varies.

Hey did u get the answer?

The density of the block of iron is lees than the density of mercury but the density of the block of iron is greater than the density of water