1. A child standing on a bus remains still when the bus is at rest. When the bus moves
forward and then slows down, the child continues moving forward at the original
speed. This is an example of
O A. an action-reaction pair.
OB. Newton's First Law of Motion.
O C. Newton's Second Law of Motion.
O D. Newton's Third Law of Motion.

An atom that has fewer electrons that protons is called a positive ion.

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.