Which two physical quantities should be known to calculate the density of an object?

Which of the following is a good strategy when it comes to desserts

Hemoglobin is a proton that carries oxygen around your body what is hemoglobin made from

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