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Step-by-step explanation:
2 DATA TABLE Number of species Number of runs Number of trees ( 3. Go to the designated area again, this time, make a list of the trees by assigning each a number as you walk by it. 4. Place X under Tree 1 on your list. If Tree 2 is the same species as Tree 1, mark another X under Tree 1. Continue to mark an X under the tree as long as the species is the same as the previous one. 5. When a different species is observed, mark an O under that free on your list. Continue to mark an O if the next tree is the same species as the previous. If the next tree is different, mark an X 6. Record in your data table : a. The number of "runs". Runs are represented by a group of similar symbols in a row. Example - XXXOOXO would be 4 runs (X00X-1 run 00-1 run, X-1 run, O -1run) b. The total number of irees counted 7. Calculate the index of diversity = Number of species x number of runs/Number of irees) Guide Question: 1. Compare how your tree ID. would be different in a vacant lot than thai in grass land? Explain your answer