Question

what do we call it when a nutrient is not readily available for immediate use? sequestration atmospheric

Explanation:

In the context of nutrients, sequestration refers to the process where a nutrient is stored or bound in a form that makes it not readily available for immediate use. "Atmospheric" relates to the atmosphere and does not describe the unavailability of a nutrient for use. So the correct term is sequestration.

Answer:

A. Sequestration