Biology

The correct answer is: B.the process by which phosphorus moves through the lithosphere, hydrosphere, and biosphere.

Here's a quick breakdown of the phosphorus cycle:

1.Lithosphere: Phosphorus is found in rocks and minerals, primarily as phosphate (PO₄³⁻). Through weathering processes, these phosphates are released into the soil and water.

2.Hydrosphere: Phosphorus can be carried by water into rivers, lakes, and oceans. It dissolves into water and is available to aquatic plants and organisms.

3.Biosphere: Phosphorus is absorbed by plants from the soil and water, and animals obtain it by eating plants or other animals. It is an essential nutrient for all living organisms, playing a key role in DNA, RNA, and energy molecules like ATP.

4.Return to the Environment: When plants and animals die, phosphorus is returned to the soil or water through decomposition, where ...