What is the WHO? A. A branch of the CDC that makes safety recommendations based on research data to help prevent on-site injury. B. A professional health care association that provides recommendations for the health workplace. C. AU. S. government agency that contributes to safety protocols. O D. An international organization that conducts research worldwide to track the spread of diseases and other health issues.

World Health Organization

Explanation:

goal is to ensure that a billion more people have universal health coverage, to protect a billion more people from health emergencies, and provide a further billion people with better health and well-being.

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from my research i have to the conclusion that decomposers, such as fungi, bacteria and invertebrates, play a critical role in nutrient cycling and without them the earth's ecosystem may not support life as we know it. elements such as carbon, nitrogen and phosphorus exist in limited amounts on earth, although huge amounts of carbon are being released into the atmosphere from underground sources now by humans. it is still extremely important that other nutrients be retained by the process of re-use. decomposers are organisms that are able to chemically break down dead material and make these elements available for use by other organisms. without this breakdown of dead material, dead bodies would pile up. so decomposers also play a role in clean up also. without them, life might not continue as we know it and dead material would overwhelm the earth.    

c

explanation: