How are data from a scientific experiment used? A. As proof a hypothesis is true

B. As the answer to a scientific question

C. As evidence for a conclusion

D. As a guiding question for designing an experiment

The oxidizing agent our bodies use to obtain energy from food is oxygen (from the air). if you breathe 15 times a minute (at rest), taking in and exhaling 0.5 l of air with each breath, what volume of air do you breathe each day? air is 21% oxygen by volume. what volume of oxygen do you breathe each day?

Leila has dimples because she received a gene copy from her father that coded for dimples. this means that dimples are an example of a trait that is

Explain two reasons you think it is important for scientists to search for new ways to treat cancer