You decide to investigate if adding more enzyme will cause the reaction to proceed faster you set out to prove the
hypothesis: it more catalase is provided, then the rate of the peroxide reaction will be faster. what would be a good choice for
your independent variable?

Which term refers to the total dollar value of the goods and services produced in a country in a year?

What happens to the amount of waste in the pond as the ecosystem ages?

Select all the correct answers. which statements fail to meet the requirements of a scientific claim? a). in the final 100 meters of a 10,000-meter race, an athlete's speed is more strongly related to anaerobic efficiency than to aerobic efficiency. b). flowers that reflect the most ultraviolet light are more likely to attract bees and other pollinators than flowers that reflect less ultraviolet light. c). the evidence supporting newton's laws of motion was accurate in newton's time, but the universe operates differently today. d). even though evidence indicates that the solar system's planets follow elliptical paths, copernicus's model involving circular orbits is true.