Speciation and Evolution, biology homework help

What does survival of the fittest mean in reference to natural selection and evolution? Why do you think the fossil record could be considered incomplete? What types of organisms might be most underrepresented in the fossil record? Why?

Week 1 Critical Thinking Exercise questions. Your response to the exercise questions should be a minimum of 5 sentences. Going over the minimum sentence requirement is acceptable; however, I am not looking for an essay. No plagarism

 
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