Please help!
Match each soil horizon to the description of its formation.

1-A

2-C

3-B

4-D?

Explanation:

Explanation:

HORIZON B: undergoes the most change, barely resembles parent material. HORIZON O: accumulation of organic material. HORIZON A: decomposed organic material mixes with highly weathered parent material. HORIZON C: parent material barely affected by soil formation process.

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lesson summarykaryotypes a genome is the full set of all the genetic information that an organism carries in its dna. chromosomes arebundles of dna and protein found in the nucleus of a eukaryotic cell.