Identify whether each of the following is a biotic or abiotic factor. bear: rock: dead log: grass: sunlight: a bear on a dead log with water and grass or trees photo courtesy of us fish and wildfire service headquarters

Bear- biotic, rock- abiotic, dead log- abiotic, grass - biotic , sunlight - abiotic

Explanation:

Any living cell, tissue or organism is considered as biotic components of a ecosystem and those that do not posses the characteristics of living organisms are abiotic which includes dead logs once they are dead.

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