Algae may contain chlorophyll.Logical formLearned from4 sentences. A strain can be constituted-of-or-filled-with algae.Logical formLearned from4 sentences. Biofuels can be from algae.Logical formLearned from4 sentences. A ubiquity may pertain-to an algae.Logical formLearned from4 sentences. A green algae can be dark.Logical formLearned from4 sentences. Algae may undergo a death.Logical formLearned from4 sentences. Clumps may pertain-to an algae.Logical formLearned from4 sentences. Heterotrophs may decompose algae.Logical formLearned from4 sentences. An algae can be mysterious.Logical formLearned from4 sentences. Hunks can be constituted-of-or-filled-with algae.Logical formLearned from4 sentences. A plume can be constituted-of-or-filled-with algae.Logical formLearned from4 sentences. A (growth spurt) can be constituted-of-or-filled-with algae.Logical formLearned from4 sentences. (Algae blooms) may increase in number.Logical formLearned from4 sentences. A person may have algae.Logical formLearned from4 sentences. An algae can be unicellular.Logical formLearned from4 sentences.