COMPREHENSIVE ASSESSMENT 2026
COMPLETE QUESTIONS AND ANSWERS
◉ Community
Answer: Twelfth level. Populations can interact with each other in
positive and negative ways, and together they form this.
◉ Ecosystem
Answer: Thirteenth level. Consists of all the living things in a
particular area together with the abiotic, or nonliving, parts of that
environment.
◉ Biosphere
Answer: Fourteenth level. The highest level of organization in living
systems. The collection of all ecosystems on Earth. Includes all
habitable zones on the planet, including land, soil, and rocks to a
great depth in the Earth's crust; water and ice; and the atmosphere
to a great height.
◉ Emergent Properties
Answer: Characteristics of a system that are not present in any of its
component parts.