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Biology, 08.11.2019 04:31 hjgdk6891

Mechanical weathering can be caused by select all that apply. a. gravity b. acid rain c. freezing and thawing in the absence of water d. freezing and thawing in the presence of water user: which of the following can be an organic cause of chemical weathering? a. loess b. lichen c. freezing d. expansion

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