Amid such rising demand, it’s understandable that researchers worried when Morocco reduced exports of agarophytes in 2015. This shortage — due to a combination of overharvesting, climate warming, and an economic shift to internal manufacturing in the North African country — not only caused alarm but a three-fold price increase of wholesale bacteriological agar, which reached $35-45 per kilogram. (At the time of writing this in late 2025, factory agar prices are sitting at about $30 per kilogram, according to Cobos.)
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与此同时，另一款重要数码产品，手机也开始了更新换代。
Savannah Badalich, the platform's head of product policy, has said the new default restrictions build on existing measures "giving teens strong protections while allowing verified adults flexibility".