...built—only then can we count on a complete transfer of the modification to descendants. Nevertheless, that changes of structure caused by changes of action,...generation to another, appears to be a deduction from first principles—or if not a specific deduction, still, a general implication. For if an organism A, has,...

...individual peculiarities which, arising without assignable causes, are classed as ' spontaneous,'. . . . "That changes of structure caused by changes of action...specific deduction, still, a general implication. . . . Bringing the question to its ultimate and simplest form, we may say that as on the one hand physiological...

...— only then can we count on a complete transfer of the modification to descendants, ^Nevertheless, that changes of structure caused by changes of action,...into the form A', it follows inevitably, that all tho functions of A', reproductive function included, must be in some degree different from the functions...

...individual peculiarities which, arising without assignable causes, are classed as 'spontaneous.' . . . " That changes of structure caused by changes of action...specific deduction, still, a general implication. . . . Bringing the question to its ultimate and simplest form, we may say that as on the one hand physiological...

...individual peculiarities which, arising without assignable causes, are classed as ' spontaneous.' . . . " That changes of structure caused by changes of action...generation to another, appears to be a deduction from first principles—or if not a specific deduction, still, a general implication. . . . Bringing the question...

...— only then can we count on a complete transfer of the modification to descendants. Nevertheless, that changes of structure caused by changes of action,...functions of A', reproductive function included, must bo in some degree different from the functions of A. An organism being a combination of rhythmically-acting...

...— only then can we count on a complete transfer of the modification to descendants. Nevertheless, that changes of structure caused by changes of action must also be transmitted, however obscurely, appears to be a deduction from first principles — or if not a specific deduction, still, a general...

...central idea of pangenesis nor of the transmissibility of modifications. But Spencer goes on to say : " That changes of structure caused by changes of action...specific deduction, still, a general implication."'. . . The units and the aggregate must act and react on each other. The forces exercised by each unit...

...(1) "That changes of structure caused by changes of action must be transmitted, however obscurely, appears to be a deduction from first principles —...or condition of life, been modified into the form A,1 it follows that all the functions of A1, reproductive function included, must be in some degree...

...individual peculiarities which, arising without assignable causes, are classed as ' spontaneous '. . . . "That changes of structure caused by changes of action...specific deduction, still, a general implication. . . . Bringing the question toits ultimate and simplest form, we may say that as on the one hand physiological...