20. Before the final decision is made, the department chair invited all faculty members to ______ the proposed curriculum changes. (A) weigh in (B) weigh at (C) weigh out (D) weigh over

26. According to the passage, stingless bees are important to the Amazon ecosystem primarily because they function as key pollinators, which means they: (A) generate biologically active compounds used in traditional medicine (B) regulate climatic conditions through forest conservation (C) facilitate plant reproduction and sustain biodiversity (D) limit the spread of competing insect species

20. Before the final decision is made, the department chair invited all faculty members to ______ the proposed curriculum changes.
(A) weigh in
(B) weigh at
(C) weigh out
(D) weigh over

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