Bio flashcard1

Front

What is a hypothesis?

Back

A possible answer or explanation to a question based on knowledge, observations, and research, often written in 'if...then' format.

Front

What is the main purpose of a line graph?

Back

To show trends over time.

Front

What is a valid piece of evidence that could support that a virus is nonliving?

Back

It is not made of cells.

Front

What does the y-axis typically represent in a graph?

Back

The dependent variable, which is often the outcome being measured.

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.

Front

What is the difference between an observation and an inference?

Back

An observation is a direct statement based on what is seen or measured, while an inference is a conclusion drawn from observations.

Front

What is the scientific method?

Back

A systematic process for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge.

Front

What is a controlled experiment?

Back

An experiment where only one variable is changed at a time to isolate the effects of that variable.

Front

What is a conclusion in scientific research?

Back

A summary of the results of an experiment, stating whether the hypothesis was supported or not.

Front

What is a variable in an experiment?

Back

Any factor, trait, or condition that can exist in differing amounts or types.