Some of the observations cited above suggest that determinants of cell shape can persist over generations of cells, and raise the question of how far structure seen in a cell has to be generated de novo in every generation, and how far it is inherited from previous generations.
This money has to be generated somehow.
"It has to be generated out of what is not necessarily the consequence of surface events.
Tritium, a short-lived radioactive isotope, has to be generated in a nuclear reactor.
But the income has to be generated by someone.There are ways of reducing the burden.
To ensure the superconductivity of coils a cryo vacuum has to be generated.
In order to tackle the perilous situation, alternative fuel has to be generated.
For many players, the energy not only has to be clean and free of carbon-dioxide emissions, it also has to be generated nearby.
(Electric cars, of course, don't solve the climate problem by themselves: the electricity you charge them with still has to be generated somehow.
So, heat has to be generated using power from the battery, draining thousands of watts that could otherwise have been used to propel the vehicles.
How much revenue has to be generated through property taxes is up to the leaders of local government, schools and other agencies that levy taxes.
