The answer is a) in biogeochemical cycles, nutrients are not synthesized anew but are recycled in the <span>biosphere.
Biogeochemical cycles are pathways by which chemical substances move through biosphere and geosphere (lithosphere), as well as atmosphere and hydrosphere. In these cycles nutrients are recycled, they are not lost. Let's take for example a carbon cycle:
</span>
<span>:- Carbon is released into the atmosphere as carbon dioxide from respiration.</span>
<span>- Producers (plants) absorb carbon dioxide and make carbohydrates in photosynthesis.</span>
<span>- Consumers (animals) eat producers and intake carbohydrates.</span>
<span>- After the death of both producers and consumers, decomposers (such as Actinobacteria, or other bacteria or fungi) eat that dead organisms and carbon are released into the environment.</span>
<span>
</span>
<span>So, carbon is not synthesized anew, but it is recycled.</span>
Answer:
Warm air is cooling quickly.
Explanation:
Hot air rises and cool air sinks.
<span>Stomata is a key component to maintaining internal plant environment as it continuously exchanges oxygen & carbon dioxide with the atmosphere. ... It maintains the osmosity of the plant. It plays a major role in water & minerals transport from root to shoot as explained in the transpiration pull.</span>
Fungi is a decomposer, therefore feeding off of dead matter
