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the theory of natural selection is where "survival of the fittest" comes from. certain mutations occur in the birth of an organism that may be good or bad. in order to adapt, a species needs to mutate in a certain way in the next generation. this may take hundreds, thousands, or millions of years but eventually the optimal organism will emerge
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How do adaptations arise in a species?
Through natural selection and evolution
How have different environments produce different species?
different environments produced different species by natural selection.
What is the idea that species originate through a gradual change of adaptations?
The theory of evolution by natural selection. Called gradualism.
What is the idea behind Natural Selection?
there is a greater reproduction success with certain members of a species because of adaptations one may have
What evolution that involves changes in a species over time to produce adaptations that allow the organism to better survive its environment is?
The evolution that involves changes in a species over time to produce adaptations that allow the organism to better survive its environment is called natural selection. This process acts on heritable traits, favoring those that provide a survival or reproductive advantage, leading to the gradual improvement of the species' fitness in its environment.
What statements best describes the relationship between adaptations and natural selection?
Adaptations are traits that enhance an organism's ability to survive and reproduce in its environment. Natural selection is the process through which these advantageous traits become more common in a population over generations, as individuals with beneficial adaptations are more likely to thrive and pass on their genes. Therefore, adaptations are the result of natural selection acting on variations within a population. Together, they drive the evolution of species.
How have different environments produce different specis?
different environments produced different species by natural selection.
What was the origin of species about?
It's about Charles Darwin's journey and discoveries on The Beagle. Also, Darwin believed all species had the same ancestor and evolved from them. There are 2 purposes: to 1. To explaining what natural selection is and how it could produce new species and2. Respond to objections that those who do not agree with natural selection might have
How long does it take for adaptations to occur with natural selection?
Individual animals do not adapt. Adaptation happens over generations within a species in a certain environment.
What Natural selection of favorable adaptations in organisms often results in?
Natural selection of favorable adaptations in organisms often results in increased survival and reproductive success within a given environment. This process leads to the gradual evolution of species, as advantageous traits become more common in the population over generations. Ultimately, it can also contribute to the diversification of species as they adapt to varying ecological niches.
Why were the Galápagos Islands so important to Darwin's formulation of natural selection?
The unique biodiversity and isolation of species on the Galápagos Islands allowed Darwin to observe variations and adaptations that influenced his understanding of natural selection. This diversity provided evidence supporting the idea that species could change over time to better suit their environment, leading to his formulation of the theory of evolution by natural selection.
Time why does natural selection continue to work?
Natural selection creates a stronger species that is able to live longer and produce more. It continues to work because after a few generations, the traits will become common in the population.
