Compare and contrast Xylem and phloen

See below

Explanation:

Xylem still holds salts and root waters. Phloem transports to other parts of the plant food materials produced by the green parts of the plants. There was a mistake. Xylem is the advanced dead material, however, the cell contents are not. Phloem, though not with the heart, is the breathing material.

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rocks and weathering-matching

the sugar-phosphate backbone forms the structural framework of nucleic acids, including dna and rna. this backbone is composed of alternating sugar and phosphate groups, and defines directionality of the molecule.