An example of convergent evolution is between dugongs and whales. Both have flat flukes which they use for swimming. Their most recent common ancestors did not have this physiology. The two species also did not originate from the same lineage of ancestors.
The answer is B. Stomach.
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).