How are these parts of our body held together?They are held together by______.

游客2023-09-28 44

问题 How are these parts of our body held together?
They are held together by______.
[br] What is the color of bone marrow?

选项

答案 brownish-red

解析从第二段第三句“…a soft brownish-red part…”可知，“棕红色”是骨髓的颜色。

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Howarethesepartsofourbodyheldtogether?Theyareheldtogetherby______.