...another, perish either before, or soon after attaining maturity. ' Owing to this struggle for life, any variation, however slight and from whatever cause...periodically born, but a small number can survive. I have called this principle, by which each slight variation, if useful, is preserved, by the term...

...competition, or any better adaptation in however slight a degree to the surrounding physical conditions, will tend to the preservation of that individual,...periodically born, but a small number can survive. This'is Natural Selection—a power which acts during long ages, rigidly scrutinising the whole constitution,...

...individual, and will generally be inherited by its offspring. The offspring, also, will thus have a bctler chance of surviving, for, of the many individuals...periodically born, but a. small number can survive. I have called this principle, by which each slight variation, if useful, is preserved, by the term...

...in the next chapter, follow inevitably from the struggle for life. Owing to this struggle for life, any variation, however slight and from whatever cause...periodically born, but a small number can survive. I have called this principle, by which each slight variation, if useful, is preserved, by the term...

...creative and transforming power of organic nature. He tells us that, Owing to the struggle for life, any variation, however slight, and from whatever cause...periodically born, but a small number can survive. I have called this principle, by which each slight variation, if useful, is preserved, by the term...

...individual, and will generally be inherited by its offspring. The offspring, also, will thus have aHbetter chance of surviving, for, of the many individuals...periodically born, but a small number can survive. I have called this principle, by which each slight variation, if useful, is preserved, by the term...

...in its infinitely complex relations to other organic beings and to its physical conditions of life, will tend to the preservation of that individual,...periodically born, but a small number can survive. I have called this principle, by which each slight variation, if useful, is preserved, by the term...

...in the next chapter, follow inevitably from the struggle for life. Owing to this struggle for life, any variation, however slight and from whatever cause...periodically born, but a small number can survive. I nave called this principle, by which each slight variation, if useful, is preserved, by the term...

...will generally be inherited by~the offspring The offspring, also, will thus have a better chance 01 surviving, for, of the many individuals of any species...periodically born, but a small number can survive. I have called this principle, by which each slight variation, if uselui, is preserved, by the term...

...life, will tend to the /preservation of such individuals, and will generally be inherited by their offspring. The offspring also will thus have a better...periodically born, but a small number can survive.; I have called this principle, by which each slight variation, if useful, is preserved, by the term...