a. after a glacier retreats leaving rock rubble behind
Biology, 17.09.2019 19:00 colton6926
When does primary succession occur?
a. after a glacier retreats leaving rock rubble behind
b. after a forest fire burns down all the trees
c. after a farmer abandons his farm
d. when a pond gradually fills in with organic matter and becomes a forest
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When does primary succession occur?
a. after a glacier retreats leaving rock rubble behind
a. after a glacier retreats leaving rock rubble behind
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