2025 8th Grade Science Final Review

Front

Some human body cells are shown in the diagrams below. These groups of cells represent different

Back

tissues in which similar cells function together

Front

Which sequence of terms is in the correct order from simplest to most complex?
cells → tissues → organs → organ systems

Back

cells → tissues → organs → organ systems

Front

The cell theory states that

Back

living organisms are composed of cells that arise from preexisting cells

Front

Which systems interact to regulate and coordinate all body systems?

Back

nervous and endocrine systems

Front

During a race, the body temperature of a runner increases. The runner responds by sweating, which lowers body temperature. This process is an example of

Back

homeostasis

Front

Which cell structure do nutrients pass through to enter a cell?

Back

cell membrane

Front

Which cell structure is found in plant cells, but not in animal cells?

Back

cell wall

Front

Which part of the cell is labeled A in both diagrams?

Back

nucleus

Front

The structures found in a living cell can be compared to the parts of a factory that produces cars. Which part of the factory is most similar to the nucleus of a living cell?

Back

the computer room that controls the assembly process

Front

A group of tissues that work together to perform a specific function is called

Back

an organ