What is one example of the use of an infrared sensor? a. detecting the presence of humans trapped under collapsed buildings. b. monitoring feed for farm animals to keep them healthy. c. bar code sensor tracks store inventory. d. information is relayed to a visually impaired individual about the location of objects. i need this answer! 

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.