Câu 648 : Following are statements about a scientific observation. Which statement can be a hypothes...

Question

Câu 648 : Following are statements about a scientific observation. Which statement can be a hypothesis? A. The plant grew three centimeters taller this week. B. The temperature of the water was measured at 25 degrees Celsius. C. The scientist recorded the color of the flower as red . D. Increased sunlight exposure leads to faster plant growth.

Accepted Answer

Câu 648 (VD): Following are statements about a scientific observation. Which statement can be a hypothesis? A. The plant grew three centimeters taller this week. B. The temperature of the water was measured at 25 degrees Celsius. C. The scientist recorded the color of the flower as red . D. Increased sunlight exposure leads to faster plant growth. Đáp án cần chọn là: D ∙ Phương pháp giải: Tư duy khoa học (Hypothesis vs Observation). ∙ Giải chi tiết: Giả thuyết (Hypothesis) là một dự đoán có thể kiểm chứng được mối quan hệ nhân quả. A, B, C là quan sát (Observation) - những gì đã đo đạc được. D. "Increased sunlight... leads to faster growth" (Tăng ánh sáng dẫn đến cây lớn nhanh) -> Đây là giả thuyết về mối quan hệ nhân quả cần được kiểm chứng.

Câu 648 : Following are statements about a scientific observation. Which statement can be a hypothesis? A. The plant grew three centimeters...

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