The Earth revolves around the Sun; organisms, including the Great Apes,
evolve by natural selection; the Earth is billions of years old; the tectonic plates of the Earth are in constant motion; humans adding CO2 to the atmosphere now warms the climate more quickly than natural cycles do.
After all, such successful survival strategies would
evolve by natural selection.
Author «I believe that life
evolved by natural selection.
There is a psychological sense of purpose in individual human mind, which likely
evolved by natural selection as a property of the human brain which gives advantage to the survival of the human race.
Matthew Stevens, a «non-religionist», adds to the now trendy practice of bashing atheist Richard Dawkins by saying that religion, «has
evolved by natural selection because of the benefits it confers on its practitioners» (8 February, p 31).
«We now know that this increase in beak length, and the difference in beak length between birds in Britain and mainland Europe, is down to genes that have
evolved by natural selection.»
This led the researchers to think that great tit beaks were
evolving by natural selection in British great tits, perhaps in response to the widespread use of bird feeders.
Descended from dogs found in Newfoundland by explorers, fishermen and settlers, the Labrador Retriever
evolved by natural selection.
Labrador Retriever The Labrador Retriever descended from dogs taken to Newfoundland by explorers, fishermen and settlers and
evolved by natural selection.
Not exact matches
Scientists may think they have good reasons for believing that living organisms
evolved naturally from nonliving chemicals, or that complex organs
evolved by the accumulation of micromutations through
natural selection, but having reasons is not the same as having proof.
For Darwin the «moral faculties of man» were not original and inherent, but
evolved from «social qualities» acquired «through
natural selection, aided
by inherited habit.»
Structures found in nature are too complex to have
evolved step -
by - step through
natural selection [the concept of «irreducible complexity «1]: Natural selection does not require that all structures have the same function or even need to be functional at each step in the development of an or
natural selection [the concept of «irreducible complexity «1]:
Natural selection does not require that all structures have the same function or even need to be functional at each step in the development of an or
Natural selection does not require that all structures have the same function or even need to be functional at each step in the development of an organism.
How life
evolves is largely determined
by natural selection (note the word «
selection).
There is no way to calculate the probability of an eye, for example,
evolving over the course of millions of years of evolution
by natural selection.
Wilson has dedicated his life to persuading us to think of ourselves as animals who,
by dint of luck and
natural selection, have
evolved to possess highly complex brains.
And while mankind has somewhat removed ourselves from
natural selection by tailoring our environments, morality continues to «
evolve».
Since a short polypeptide can not function at all as an enzyme, you can not «
evolve» an enzyme from it
by natural selection.
Natural selection, an essential part of the process
by which organisms
evolve into richer and more complex forms, inevitably involves a great deal of suffering, death, and general failure of organisms to flourish.
Antibiotic resistance
evolves naturally via
natural selection through random mutation, but it could also be engineered
by applying an evolutionary stress on a population.
Second, it
evolves by means of
natural selection and adaptation.
«Cancer
evolves in our bodies according to principles dictated
by natural selection,» says Randolph Nesse of the University of Michigan, a pioneer in the field of evolutionary medicine.
Natural selection creates a dynamic, ever - changing biota, driven to
evolve by genetic variation, adaptation to different environments, competition for limited resources, and cooperative exchanges among individuals.
Researchers Michael Tobler, associate professor of biology, and Zach Culumber, former university postdoctoral research associate and current postdoctoral researcher at Florida State University, studied 112 species of live - bearing fish and found that males and females
evolve differently: Female evolution is influenced more strongly
by natural selection and the environment, while male evolution is influenced more strongly
by sexual
selection, which involves characteristics that females find desirable or that make them superior competitors for females.
But furthermore — and this is perhaps Darwin's greatest contribution — he developed a set of new principles that influence the thinking of every person: the living world, through evolution, can be explained without recourse to supernaturalism; essentialism or typology is invalid, and we must adopt population thinking, in which all individuals are unique (vital for education and the refutation of racism);
natural selection, applied to social groups, is indeed sufficient to account for the origin and maintenance of altruistic ethical systems; cosmic teleology, an intrinsic process leading life automatically to ever greater perfection, is fallacious, with all seemingly teleological phenomena explicable
by purely material processes; and determinism is thus repudiated, which places our fate squarely in our own
evolved hands.
In addition to
evolving through random mutations and
natural selection, individual organisms themselves can influence how their species
evolve,
by choosing and modifying their environments.
Thereby, the model makes no assumptions about how new alleles have been
evolved, whether
by drift or
natural selection.
Birds» beaks
evolving characteristic shapes to eat different food is a classic example of evolution
by natural selection.
But
natural selection isn't the only mechanism
by which organisms
evolve, she said.
The breed
evolved through the centuries
by natural selection for its herding and guarding abilities.
This is how this seemingly insane water «wasting»
evolved and was maiintained
by natural selection.