But we cannot explain why type A persisted for as long or briefly as it did, why it fell from favor to be replaced by type B, or perhaps why it persisted in parts of its historical range while B arose in others or whether type A exhibited stasis and was replaced by unrelated type B or changed, evolved, morphed (depending upon your verb of choice) into type B (or into related types B1 and B2).
And if America really believes in "one China", as it says it does, why is it constantly intervening in Taiwan's favour?
Importantly it should be asked that if it did, why, as well as if it didn't, why not?
Do the math, and you can understand why Shanghai looks as prosperous as it does and why it seems like everyone is out shopping all the time".
However, this explanation is only partial as it does not clarify why swarm center cells are different in this respect from cells of non-swarming colonies.
In a statement issued Tuesday, the cycling union said it would conduct a study into why the Spanish federation ruled as it did — and why it so abruptly changed its mind about Contador's case.
It's an industry that can buy politicians as easily as it does dwarfs, which is why government has tilted the playing field ever more in its direction for three decades.
By this retrospective requirement analysis, the article aims to provide some insights into how prov turned out as it did and why.
It baffles people here, as it does all over the world, why the government was shut down and the global economy threatened with catastrophe -- willful, injurious political misconduct.
If this primarily involved the luminal epithelial component of the breast tissue as it does in mice, this would explain why the increased breast cancer risk conferred by FGFR2 intron 2 SNPs is mostly restricted to ER-positive tumors [ 22, 33].
