1 UPDATED ACTUAL Exam Questions and
CORRECT Answers
As you explore how living things interact with the nonliving environment, you are focused on
__________. - CORRECT ANSWER - ecosystem
Individuals can be grouped into population and _____________. - CORRECT ANSWER -
communities
In multicellular life forms, cells take on specific functions in tissues, organs, and ______
_______. - CORRECT ANSWER - organ systems
Cells are composed of atoms that are organized into __________. - CORRECT
ANSWER - molecules
The _____________ is the first level of organization that is alive; therefore, it is considered the
fundamental unit of life. - CORRECT ANSWER - cell
An oak tree is an _________________. - CORRECT ANSWER - organism
Ren is going to select an oak tree to plant in one corner of the lot. Which level of biological
organization is being examined? - CORRECT ANSWER - organisms
Study _____________ focuses on the interaction of living and nonliving things. - CORRECT
ANSWER - ecosystem
Maria is going to research the soil compaction affected by high pedestrian traffic to see it it will
affect the ability of the grass to grow. Which level of biological organization is being examined?
- CORRECT ANSWER - ecosystems
, William is going to identify & count the different kinds of plant and animal species currently
living in the space. Which level of biological organization is being examined? - CORRECT
ANSWER - communities
________________ focus on many species. - CORRECT ANSWER - communities
Anika is going to take soil samples and analyze them to determine the pH. The pH of the soil can
determine what kind of plants can grow there. In order to determine the pH, the number of
hydrogen ions in the soil is measured. Which level of organization is being examined? -
CORRECT ANSWER - Atoms
Hydrogen ions are __________. - CORRECT ANSWER - atoms
Are flies biotic or abiotic? - CORRECT ANSWER - biotic
Are rock biotic or abiotic? - CORRECT ANSWER - abiotic
Are weeds biotic or abiotic? - CORRECT ANSWER - biotic
Soil, rock, and water are ___________________ factors. - CORRECT ANSWER - abiotic
Trees and grass are ______________ factors. - CORRECT ANSWER - biotic
The sun and water are __________ or nonliving factors in the ecosystem. - CORRECT
ANSWER - abiotic
Which level of organization can have the biotic property? - CORRECT ANSWER - cell,
tissue, organism, & community