scientists want to see if playing music helps grow more and faster. So they set up one hundred identical plants (same amount and kind of soil, same pots, same light exposure, same amount of water), they play music to the fifty of the plants for three hours a day, and don't play music to the other fifty and measure the rate and amount of growth. What is the indepedent variable?

Which french explorer reaced the most western point

Describe how gravity and convection work together to move the plates in the plate tectonics theory

Which of the following is true of cultural syndromes of distress? a. it refers to attributing pathological symptoms to normative cultural differences. b. refers to misinterpreting culturally sanctioned behavior as expressions of pathological symptoms. c. it refers to the ways that communities and cultural groups communicate and express their distressing thoughts, behaviors, and emotions. d. it refers to patterns of symptoms that tend to cluster together for individuals in specific cultural groups, communities, or contexts.