context: Planarians have several polarities along their body axes, with anterior-posterior (AP, or head versus tail polarity) and dorsal-ventral (DV, or top versus bottom polarity) being the most prominent in the literature.
answer_0: Remarkably, this polarity is somehow maintained even when anatomical cues, such as the brain and pharynx, are removed.
answer_1: Now, this polarity is somehow maintained even when anatomical cues, such as the brain and pharynx, are removed.
answer_2: Lately, this polarity is somehow maintained even when anatomical cues, such as the brain and pharynx, are removed.
answer_3: Occasionally, this polarity is somehow maintained even when anatomical cues, such as the brain and pharynx, are removed.
answer_4: Admittedly, this polarity is somehow maintained even when anatomical cues, such as the brain and pharynx, are removed.
answer_5: Still, this polarity is somehow maintained even when anatomical cues, such as the brain and pharynx, are removed.
answer_6: By doing this, this polarity is somehow maintained even when anatomical cues, such as the brain and pharynx, are removed.
answer_7: Originally, this polarity is somehow maintained even when anatomical cues, such as the brain and pharynx, are removed.
answer_8: Ironically, this polarity is somehow maintained even when anatomical cues, such as the brain and pharynx, are removed.
answer_9: Frankly, this polarity is somehow maintained even when anatomical cues, such as the brain and pharynx, are removed.