IS Final Exam Fall 24/25

Front

What is a biotic factor?

Back

A living component of an ecosystem.

Front

How many valence electrons do elements in Group 13 have?

Back

3

Front

What is the dependent variable in a sales data analysis of juice cans?

Back

Cans Sold.

Front

What is an ecosystem?

Back

All of the organisms that live in a place, together with their physical environment.

Front

What was the temperature of the liquid in the Styrofoam container at 4:00?

Back

63 degrees.

Front

Define ecosystem.

Back

A community of living organisms and their physical environment interacting as a system.

Front

What is the difference between biotic and abiotic factors?

Back

Biotic factors are living components, while abiotic factors are non-living components of an ecosystem.

Front

What are valence electrons?

Back

Electrons in the outermost shell of an atom that are involved in chemical bonding.

Front

What is a dependent variable?

Back

The variable that is measured in an experiment, affected by the independent variable.

Front

What is the independent variable in an experiment?

Back

The variable that is changed or controlled to test its effects on the dependent variable.