2025 review

A(n) ________ is a question or issue that can be tested through scientific investigation.

To conduct a scientific investigation, it is important to use ________ materials to support your understanding.

The process of carefully observing and recording data in a controlled setting is called ________.

In a scientific experiment, the ________ is the factor that is deliberately changed or manipulated.

A variable that remains constant throughout an experiment is called the ________ variable.

The data collected during an experiment should be ________ to ensure the conclusions are valid.

A chart or table helps scientists to ________ the data more easily.

In scientific investigations, the ability to repeat an experiment and obtain the same results is called ________.

When making predictions in science, it is important to base your predictions on ________.

A hypothesis must be testable through ________ experiments.