An apple falls off a roof .It takes the apple 15.7 seconds to hit the floor . How far did the apple fall?

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.

Ithink it’s cancer risk

  concave means having an outline or surface that curves inward like the interior of a circle or sphere. so the mirror curves inward.

When is this