Which of the Following Statements Is Correct About Biogeochemical Cycling

question 60

Multiple Choice

Which of the following statements is correct about biogeochemical cycling?

• A) Phosphorus is the limiting nutrient that most widely affects biomass production.
• B) The phosphorus cycle involves the weathering of rocks.
• C) The carbon cycle has maintained a constant atmospheric concentration of carbon dioxide for the past million years.
• D) The nitrogen cycle involves movement of diatomic nitrogen between the biotic and abiotic components of the ecosystem.

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Definitions:

Caregiver's Directives

Instructions or commands given by a caregiver to those they are caring for, often guiding behavior, actions, or tasks.

Respond Promptly

The act of quickly and efficiently reacting or replying to requests, inquiries, or situations.

Infants' Cries

Vocalizations made by babies as a primary means of communication to signal a need or discomfort.

Shorter Durations

Referring to brief periods of time, often in the context of tasks, events, or attention spans.