The human body has living cells that interact with other living cells (Food) and inorganic cells (Salt, Oxygen). It also has a lot of chemical reactions that simultaniously happen inside of it.
Inorganic systems usually do not interact with themselves, and the reactions are mostly exterior.
Answer:
The first letter of after replication
Explanation:
Everything else is the same except for the first letter
Hope this helps :)
A, its actually because of this rain forest soil is some of the least nutritious