ANSWER THE (T) OR (F)ACCORDING TO THE INFORMATION IN THE READING. IF THE SENTENCE IS FALSE, CORRECT IT TO MAKE IT TRUE. a) The environment in the pre-cambrian era had oxygen at the beginning. The environment in the pre-cambrian era didn't have axigen at the beginning. ( ) b)The tirst iving things that appeared were cyanobacteria. ( ) c) Amphiblans appeared befare fish. ( ) d) Plants first emerged in water. ( ) e) The first fish appeared during the devonian period. ( )
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