Which of the following is the best definition for evolution? A random mutation that is passed on from parents to offspring A change in a species over many generationsA change in a species over a single generationAn environmental change that a species must adapt to2What is meant by the term ‘survival of the fittest’?Individuals at the top of the food chain will survive, while those at the bottom will die outIndividuals who work hard to become physically fit will survive, while others will die outIndividuals with a selective advantage within a population will survive, while others will die outLarger individuals within a population will survive, while smaller ones will die out3Which scientist proposed the same theory of natural section as Charles Darwin?Richard DawkinsAlfred WallaceJean-Baptise LarmarckGregor Mendel4Which of the following is not part of the process of speciation?Different parts of the same population becoming isolated in different environmentsNatural variation within a population Formation of a geographical barrier within a populationInterbreeding between two species5Which of the following could be an example of ‘mimicry’ as protection from predation?A green caterpillar on a green leafA red caterpillar with a sweet tasteA green caterpillar on a red flowerA red caterpillar with a bitter taste
Question
Which of the following is the best definition for evolution? A random mutation that is passed on from parents to offspring A change in a species over many generationsA change in a species over a single generationAn environmental change that a species must adapt to2What is meant by the term ‘survival of the fittest’?Individuals at the top of the food chain will survive, while those at the bottom will die outIndividuals who work hard to become physically fit will survive, while others will die outIndividuals with a selective advantage within a population will survive, while others will die outLarger individuals within a population will survive, while smaller ones will die out3Which scientist proposed the same theory of natural section as Charles Darwin?Richard DawkinsAlfred WallaceJean-Baptise LarmarckGregor Mendel4Which of the following is not part of the process of speciation?Different parts of the same population becoming isolated in different environmentsNatural variation within a population Formation of a geographical barrier within a populationInterbreeding between two species5Which of the following could be an example of ‘mimicry’ as protection from predation?A green caterpillar on a green leafA red caterpillar with a sweet tasteA green caterpillar on a red flowerA red caterpillar with a bitter taste
Solution
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The best definition for evolution is "A change in a species over many generations". Evolution is a process that occurs over a long period of time, and involves gradual changes in species' characteristics.
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The term 'survival of the fittest' means "Individuals with a selective advantage within a population will survive, while others will die out". This phrase is often used to describe the process of natural selection, where individuals with traits that are advantageous in their environment are more likely to survive and reproduce.
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The scientist who proposed the same theory of natural selection as Charles Darwin is Alfred Wallace. Both Darwin and Wallace independently developed similar theories of natural selection, and their work was jointly presented to the Linnean Society of London in 1858.
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The process that is not part of speciation is "Interbreeding between two species". Speciation is the process by which new species form, and it typically involves the separation of populations and the prevention of gene flow between them, not interbreeding.
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An example of 'mimicry' as protection from predation could be "A green caterpillar on a green leaf". This is an example of camouflage, where an organism's coloration or shape helps it blend in with its environment to avoid detection by predators.
Similar Questions
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