OAE Science Flashcards
6 cards from real Ohio Assessments for Educators practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 OAE Science flashcards as text
Which Ohio science standard domain addresses how organisms interact with each other and with their environment?
Answer: Life Science – Ecosystems
The Life Science domain addresses ecosystems, including the interactions among organisms and between organisms and their abiotic environment.
What is the purpose of a control group in a scientific experiment?
Answer: To serve as a baseline for comparison, receiving no experimental treatment
The control group receives no experimental treatment and provides a baseline against which the experimental group's results are compared.
Which of the following BEST describes the process of natural selection?
Answer: Traits that increase survival and reproduction become more common in a population over generations
Natural selection is the process by which heritable traits that improve survival and reproduction increase in frequency across generations.
A teacher shows students how a beaver dam changes water flow and affects nearby plant communities. This BEST illustrates which concept?
Answer: Ecosystem interdependence and niche construction
The beaver dam example illustrates how one organism can alter its environment, creating cascading effects on other species—a concept called niche construction within ecosystem interdependence.
Which safety rule is most important when using a Bunsen burner in a secondary science lab?
Answer: Keep flammable materials away from the flame
Keeping all flammable materials away from open flames is the most critical Bunsen burner safety rule to prevent fire hazards.
Which graph type is MOST appropriate for showing how temperature changes over time during a chemical reaction?
Answer: Line graph
A line graph is best for showing continuous change over time, making it ideal for tracking temperature during a reaction.