6
А
vo
4
2V
Calculate the current through the 4
resistor.
3
​

The answers would be: 1: the liquid only contains one compound4: the liquid is a pure substance

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.

Ithink it is letter b, i may be wrong but i think that is the answer