| He envisions society as an organism that evolves and develops by differentiation. |
| Male sterility evolves substantially faster than female sterility or hybrid inviability. |
| Initially, patients present with a nonspecific rhinitis, which evolves into purulent, fetid rhinorrhea and crusting. |
| The equation-of-state parameter governs the rate at which the dark energy density evolves. |
| It's vital that the game evolves to compete with other sports, and these ideas are great. |
| But planes would still fly, and life still evolves through natural selection, common descent, and the known workings of genetics. |
