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How can the darwinian concept of descent with modification explain the evolution of such complex structures as an aye?
Eyes are easy. Just look at all the intermediates. From eye spots to cup eyes past pinhole eyes all the way to camera eyes. This progression easily shows the concept of descent with modification.
Which is the correct description of evolution?
A process of gradual, peaceful, progressive change or development as in social or economic structures
Charles Darwin's idea of how species change over time is called what?
Charles Darwin's idea of how species change over time is called natural selection. This process involves the survival and reproduction of organisms that are best adapted to their environment, leading to gradual changes in the characteristics of a population.
What is gradual reinforcement?
Gradual reinforcement is a technique used in behavior modification where reinforcement is delivered incrementally as desired behaviors are displayed. It involves rewarding successive approximations of the target behavior until the desired behavior is achieved. This can help shape and strengthen complex behaviors over time.
What are Darwin's two main principles for evolution?
Darwin's two main principles for evolution are natural selection, which describes how traits that improve fitness are more likely to be passed on to future generations, and descent with modification, which explains how species change over time through a process of gradual modification from a common ancestor.
What is gradual in comparative and superlative?
more gradual, most gradual
Gradual in a sentence?
The change was gradual. The gradual shift from childhood to adulthood was beginning. My improvement in science was slow and gradual. Bernadette liked the gradual improvement she saw.
What are specific clues that mostly clearly distinguish a Darwinian explanation I?
Specific clues that might clearly distinguish a Darwinian explanation include evidence of gradual change over time, the presence of natural selection driving adaptation, an emphasis on common ancestry and descent with modification, and the reliance on genetic variation for evolutionary change. Additionally, the observation of patterns such as homology, vestigial structures, and biogeography can support a Darwinian explanation of biological diversity.
Were the changes in the renaissance gradual or rapid?
gradual
Use gradual in a sentence?
Today is gradual.
What is descent with modification?
Descent with modification encapsulates the two key ideas central to the theory of evolution. These are that modifications (mutations) occur, and that these mutations are inheritable (passed on to descendants or offspring).
The Gradual changes that have occurred in the earth's structure during the past 4.5- 5 billion years is termed what?
The gradual changes that have occurred in the Earth's structure over the past 4.5-5 billion years are collectively referred to as geological processes. These processes include plate tectonics, erosion, and volcanic activity, which have shaped the planet's surface and continue to influence its structure.
