18) Data Analysis Aquatic Organism pH Range for Life Clam 4.5 - 5.0 Snail 5.0 - 9.0 Bass 5.5 - 9.0 Crayfish 5.5 - 8.5 Mayfly 5.5 - 9.0 Salamander 6.0 - 8.0 Trout 6.0 - 8.5 Perch 6.5 - 8.5 Frog 7.0 - 9.5 Acid rain throughout the northeast United States has lowered the pH of many ponds and lakes. The lowered pH will eventually result in the death of many aquatic animals. Compare the map of the U. S. with the pH tolerance range for the organisms listed. Based on the tolerances seen here, which aquatic organisms are least likely to survive in the northeastern states? A) Only the clam will survive. B) All of the aquatic organisms will die. C) All the organisms with a lower limit of 5.0 will survive. D) All of the fish species will die; the others will survive.

when a reversible reaction is occurring in both directions at the same rate; the products and reactants do not change in concentration. a chemical reaction where the compound is broken into its constituent parts.

explanation:

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the correct answer is - d. china has a large and growing population.

the fact that china has a large (the biggest) population, and it is still growing, doesn't hinder the agriculture production in the country. in fact, it can for increased production in the agriculture, since there's more labor force, as well the sheer mass of people produces lots of scientists that come up with new inventions as to how to improve this sector. nice example is the inner mongolia region in china, in general dominated by the gobi desert, but few scientist came up with a nice idea as to how to make the region productive by using plants that are very resistant to droughts, so lots of people have been employed, and the region is becoming greener and greener each year, and the production of food in this region is also increasing.