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tranhaidangnever2
2 năm trước
Sự bền vững của phản xạ có điều kiện có ý nghĩa như thế nào? Trả lời A. Là cơ sở để hình thành phản xạ không điều kiện. B. Tạo điều kiện cho cơ thể thích nghi với những thay đổi của môi trường. C. Tăng cường sức đề kháng và khả năng chống chịu của cơ thể. D. Thiết lập trạng thái cân bằng giữa cơ thể với môi trường trong và ngoài cơ thể.
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