1. What analogy does the author use to describe how Earth's continents fit together? A. The plates on Earth form a picture the way a jigsaw puzzle does. B. The mountains and volcanoes on Earth are pieced together. C. The plates on Earth fit together like the pieces of a jigsaw puzzle. D. The plates on Earth are slowly drifting apart.

може ли да зареждате повече информация, моля

answeridentity;

a). in this case, dh> 0 and sd> 0. if t becomes larger, the term "-tds" will become more negative. at some point, it is possible that -dts will be more negative than the dh is positive, and the reaction will become spontaneous. this is probably the correct answer, but you should look at all of the other possibilities and make sure of that.