(Restriction enzymes) can be artificial.Logical formLearned from6 sentences. A replication can be artificial.Logical formLearned from6 sentences. Contributions can be to artificial intelligence.Logical formLearned from6 sentences. Circuits can be artificial.Logical formLearned from6 sentences. Artificial light may undergo an introduction.Logical formLearned from6 sentences. A (life system) can be artificial.Logical formLearned from6 sentences. A (life environment) can be artificial.Logical formLearned from6 sentences. A pioneer can be in a development of an artificial heart.Logical formLearned from6 sentences. A civilization can be artificial.Logical formLearned from6 sentences. Dikes can be artificial.Logical formLearned from6 sentences. (Reef modules) can be artificial.Logical formLearned from6 sentences. Limbs can be artificial.Logical formLearned from6 sentences. (Flower arrangements) can be artificial.Logical formLearned from6 sentences. A comet can be artificial.Logical formLearned from6 sentences. A peak can be artificial.Logical formLearned from6 sentences.