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Which of the following involves only abiotic factors?

A. a large rock being weathered by wind and rain
B. an otter using a stone to break open a sea urchin
C. a spider building a web in the corner of a building
D. a pine tree absorbing light from the Sun

2 Answers

1 vote

Answer:

A. a large rock being weathered by wind and rain.

User Dipu
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3.1k points
8 votes

A. This is because neither a rock, wind, or rain is a living organism.

User Slava Rozhnev
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3.5k points