Complete the following sentence with the best phrase below. removing just one species from an ecosystem a. would have no effect, because it is just one species of many. b. would have little effect, unless it was a keystone species. c. would have a negative effect, unless it was an endangered species. d. would have a negative effect, especially if it was a keystone species.

Report all segments of identity by descent longer than 20 polymorphisms between pairs of individuals in the following cohort of 15 individuals across 49 polymorphisms: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 numeric input 2 points possible (graded) you have 2 attempts to complete the assignment below. for example if the sequence is "bcd", which occurs in "abcdef" , the starting point would be 2 (b), and the finishing point would be 4(d). individuals 7,10 between positions