What new experimental method was used after the team of scientists had the hypothesis about mirror neurons? a. mri "monkey see monkey do" tests on monkeys performing tasks b. double blind placebo experiments c. mri "monkey see monkey do" tests on humans performing tasks d. placebo experiments

Producing disposable grocery bags consumes resources. recycling disposable bags is a solution that can recover some of the resources used to make new bags. which of the following behaviors could further refine the solution? a. disposing of bags by burning them b. reusing bags whenever possible c. using bags at once so that they do not break d. using only nonrenewable materials to make new bags subject is environmental science for apex users