Why is the statement "force equals mass times acceleration" a law rather than a theory

Which of the following describes a boom period? a. as one population increases, another population decreases. b. as one population increases, the other population also increases. c. as one population decreases, another population increases. d. as one population decreases, another population also decreases

Why do we perceive objects as retaining their brightness under different lighting levels?

Pulmonary arteries carry highly oxygenated blood. true or false?