Agraph of coal reserves in the united states versus time slopes downward. this indicates that coal production could have a. stayed the same b. decreased c. increased d. fluctuated i think it is c.

Loss of protected health information collected for research should be directly reported to:

What type of pollution does household garbage cause

Which statement describes characteristics of planarians? a they live in oceans, are parasites, and reproduce only sexually. b they live in fresh water, are parasites, and reproduce only asexually. c they live in oceans, are free living, and reproduce sexually and asexually. d they live in fresh water, are free living, and reproduce sexually and asexually.