Answer:
Calcium is taken up by roots from the soil solution and delivered to the shoot via the xylem. It may traverse the root either through the cytoplasm of cells linked by plasmodesmata (the symplast) or through the spaces between cells (the apoplast).
a.
- everyone now goes on about sea levels rising which means that polar animals habitats are being destroyed etc etc.
Answer:
the waste product of respiration
Explanation:
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Http://www.indiana.edu/~geol105/images/gaia_chapter_3/wegener.htm
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