El nino is a weather event in which the waters of the pacific ocean around the equator are warmer than normal. this seems to bring an increase in the number of hurricanes in the eastern pacific. explain the most likely cause for this.

answer by yourhope:

how do models compare to real-world objects?

d. most models represent a real-world object in a simpler way.

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your answer is a. the enthalpy of formation for a pure element in its standard state is always positive.