The fatty acids are those that have single covalent bonds between every carbon and cannot hold any more hydrogens. they usually are associated with a solid state at room temperature. unsaturated polyunsaturated saturated triglyceride glycerol

gold is my favorite solid.

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.