The sun is much closer to earth than are the nearest stars, yet it is not possible to measure accurately the diurnal parallax of the sun relative to the stars by measuring its position relative to background objects in the sky directly. explain why.

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.