The best and most correct answer among the choices provided by the question is the second choice. The things that we would need are: <span>hydrogen atoms, helium atoms, heat, pressure, and energy. </span>I hope my answer has come to your help. God bless and have a nice day ahead!
What example of response!
It illustrates the cycling of matter, just like in a natural ecosystem.
Option D.
<h3><u>Explanation:</u></h3>
The natural stable ecosystem is defined as the ecosystem which has the members doing their part of job and each and every member contribute to the stability of the ecosystem by completing food chains.
Here in this bottle ecosystem the boy put the stones, rocks, water which gives proper nutrition to the growing plants and animals which are also introduced by the boy. The plants produce oxygen and consume carbon dioxide whereas the animals consume oxygen and produce carbon dioxide. Thus the cycle is maintained and stability is achieved.
Answer:
uneed to read and work this out
