Honors Bio Ch1 Practice

Front

The independent variable is found on the _____ axis.

Back

x

Front

What is the difference between a hypothesis and a theory?

Back

A hypothesis is a testable statement that hasn't been supported by large amounts of evidence, while a theory is a well-substantiated explanation based on a body of evidence.

Front

Which kind of graph is best for displaying relationships?

Back

Line graph

Front

What is a scientific title for a graph showing the effect of age on knowledge about dinosaurs?

Back

The effect of age on knowledge about dinosaurs

Front

What is the dependent variable in a graph?

Back

The dependent variable is the outcome that is measured, such as final length (mm) in an experiment.

Front

What does a line graph represent?

Back

A line graph represents data points connected by lines, showing trends over time or relationships between variables.

Front

What is a hypothesis?

Back

A hypothesis is a proposed explanation for a phenomenon, which can be tested through experimentation.

Front

What is the purpose of a control group in an experiment?

Back

The control group serves as a baseline to compare the effects of the independent variable.

Front

What is the scientific method?

Back

The scientific method is a systematic process for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge.

Front

What is the role of the dependent variable in an experiment?

Back

The dependent variable is what is measured in the experiment and is affected by changes in the independent variable.