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Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.
Water boils ___ you heat it to C.