I think most Christians would see that as asking god to perform a parlor trick. I always understood the idea of prayer to be to keep god's will and purposes in mind when asking for anything, and understanding that if you did not get it or got something different, then your prayer was answered. Even if it was in an unexpected manner.
"Well, evolution is a theory. It is also a fact. And facts and theories are different things, not rungs in a hierarchy of increasing certainty. Facts are the world's data. Theories are structures of ideas that explain and interpret facts. Facts don't go away when scientists debate rival theories to explain them. Einstein's theory of gravitation replaced Newton's in this century, but apples didn't suspend themselves in midair, pending the outcome. And humans evolved from ape- like ancestors whether they did so by Darwin's proposed mechanism or by some other yet to be discovered."
-Stephen Jay Gould
-Stephen Jay Gould