The enacting of right-to-die legislation by a state government will become an environmental for hospitals and doctors in that state

Environmental force

Explanation:

Environmental force in medicine are external force which cannot be controlled by the medical practitioners.

Government enactment (right-to-die) can be either economic or social influence on the medical practitioners and punishment can be awarded when there is no compliance.

answer: 20 percent

the fish culture has become a developing commercial practice in developing countries which is already prominent in developed countries of the world. the major fish protein demand is being supplemented in developing countries is   fishing to meet the needs of the growing population. therefore, in some developing nations, the percentage of animal protein from fish in the diet can be as high as 20 percent.