If china has a population of 1,355,935,022 people and an area of 3,705,405 mi2 what is the population density of china?

How is the national wildlife refuge system similar to the pacific region coastal program? a. both programs are concerned with providing habitats for wildlife b. both programs are primarily concerned with preserving fish species c. both programs have set aside 150 million acres of land d. both programs are under the u.s. fish and wildlife service

All vaccination should(n’t) be mandatory! 1.at least 5 sentences explaining 2.why? 3.in the end summarize the sentence

If your blood becomes too concentrated with iona, what will happen to the red blood cells