If 10% of a 85-kg rock climber's total energy expenditure goes into the gravitational energy change when climbing a 120-m vertical slope, what is the climber's average metabolic rate (in watts) during the climb if it takes her 10 min to complete the climb?

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.