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Better Evolution of Life assignments

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46.7
Describe how the concept of "survival of the fittest" relates to natural selection. Provide an example of an organism that demonstrates this concept.
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Instructor answered
"Survival of the fittest" refers to the process where organisms best adapted to their environment survive and reproduce. The peppered moth, which evolved darker colors in polluted areas, exemplifies this concept.
You answered
"Survival of the fittest": best traits survive. Example: giraffe.

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Class Outline

  • 5
    units
  • 5
    adaptive reviews
Unit 1: Introduction to Evolution and Animal Biology
  • Unit 1: Introduction to Evolution and Animal Biology
  • Unit 2: Animal Responses to Stimuli
  • Unit 3: Plant Biology and Population Genetics
  • Unit 4: Ecology
  • Unit 5: Advanced Topics in Ecology
  • Unit 1: Introduction to Evolution and Animal Biology
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46.7
Describe how the hypothalamus and pituitary gland interact to regulate hormone levels in the body. Provide an example of a hormone regulated by this interaction.
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