Which change is an environmental effect of building dams? ​

Awave has a wavelength of 15 mm and a frequency of 6 hertz. what is its speed?

When proteins are being produced by a cell, scientist say that the genes are question 2 options: activated turned off replicated deactivated

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