Any substance that triggers an immune response is a(n)

The energy needs of a human population are not affected by

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

If a grape were placed in a hypertonic solution what would happen and why?