A bus travels at a constant speed of 40.0 m/s for .8h. Whats the total distance travelled in km.

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.

A. to determine if humans can explore mars safely

Sorry i don’t know what to do