As concerns grow about the environmental and health impacts of plastic waste, scientists are accelerating efforts to develop safer, biodegradable alternatives. At Flinders University in South Australia, several research teams are working on new materials designed to reduce pollution from single use plastics.
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Less Than (2): Everything in this space must be less than 2. The answer is 1-3, placed horizontally.，推荐阅读搜狗输入法2026获取更多信息
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