Question

The framework of organic molecules essential to all organisms is composed mainly of carbon atoms. Which processes are involved in the cycling of carbon within an environment?

A) Photosynthesis and Respiration
B) Nitrogen Fixation and Denitrification
C) Transcription and Translation
D) Osmosis and Diffusion

Answer 1

The cycling of carbon within an environment involves photosynthesis and respiration, which are essential for recycling carbon, a critical component of organic compounds.

Step-by-step explanation:

The processes involved in the cycling of carbon within an environment are photosynthesis and respiration. Carbon cycles quickly between organisms and the atmosphere; plants convert carbon dioxide into organic compounds during photosynthesis, and cellular respiration releases it back as carbon dioxide. Additionally, carbon is also returned to the atmosphere through the decomposition of organic matter, combustion, and the burning of fossil fuels. The recycling of carbon is essential as carbon is the cornerstone of all organic compounds necessary for life. Organisms do not generate their own carbon but rather it must be recycled from the atmosphere and other parts of the biosphere.