What do you think should be done to preserve the natural resource you selected in part A if humans continue to produce energy with the resource you selected in part B? Is there a technological way to preserve it? Or would a government policy have the greatest effect? Explain your reasoning.

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above

The scales shown in the introduction measure mass, or the amount of matter in a particular object. the scientific law of conservation of mass states that matter cannot be created or destroyed during a chemical reaction, but it can change from one form to another. did the simulation support this scientific law? explain why or why not.

If there is another new infectious disease somewhere in the world, what do you think canadian officials should do