Scientific Method

Which level of organization best describes pigeons in a city?

A group of cells working together

Which level is best represented by water?

Items in an experiment that you need to keep the same

Structural and functional unit of life

A group of organisms that can interbreed and produce fertile offspring

Which of the following is NOT a characteristic of living things?

What part of the microscope allows light to come up through the stage?

Which of the following is used for comparison in an experiment?

Which of the following can you manipulate or change in an experiment?

Enables you to clearly focus on the specimen

On the microscope, what allows you to initially bring the specimen into focus?

What part of an experiment is making a prediction?

The responding variable in an experiment

How many things do you want to test in an experiment?

Groups of tissues working together

Where do you set a slide on the microscope?

populations of different kinds of organisms

How do you determine magnification of a microscope?

The final step in your experiment