Anything that is currently alive is an organism. Please give more details and I can give you the EXACT option!
If it is a cell type, animal, plant, etc, then it is an organism.
I really hope I helped. Thanks!
Greenhouse gases such as carbon dioxide trap heat, helping warm the globe. The surge in carbon dioxide levels due to human activity since the Industrial Revolution is now causing an overall warming of the planet that is having impacts around the globe. And the burning of fuel generates not only carbon dioxide, but also air pollutants that are harmful to human health.
The answer to your question would be (D) Sedimentary Rock.