Q: Answer the question

A line graph is best used when the measured variable is

A: changing at a constant rate.

Q: Answer the question

Paleontologists are scientists who study evidence of past life on Earth. Which method do paleontologists most likely use to determine the forms of life that existed millions of years ago?

A: examine fossils records

Q: Answer the question

Which instrument should a student use to best examine bacteria?

A:
microscope