Questions 14 & 15 refer to the diagram to the right. High A D 14. Where would a keystone species most likely be located in the diagram? a. Position A b. Position B c. Position C d. Position D e. Position BE E 15. Which of the following types of succession involves colonization of habitats devoid of life? C a. primary b. secondary c. pristine d. facilitation Low Low High Relative biomass of species e. abiotic Total impact of species

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A:

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