In which environment will decomposition occur the fastest? A. Antarctica
B. The Sahara desert
C. The Arctic Ocean
D. The Amazon Rainforest

Antarctica

Explanation:

In general, decomposition is most rapid in well-aerated environments. Most micro-organisms do not function above moisture contents of 30% by volume. At high soil-moisture contents, oxygen becomes limiting and only facultative and obligate anaerobic bacteria can function

His red blood cell count is low. When this happens within the body, oxygen-rich blood is not delivered within the different organ systems. The lack of oxygen-rich blood results to symptoms like lightheadedness and feeling of being tired. He should stop the activity that he's doing and drink the necessary medications to prevent further complications from happening.