Light demonstrates the characteristics of (2 points)
a. particles only
b. waves only
c. both photons and particles
d. both waves and particles

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

Lysosomes are considered  a digestive enzyme