Do you have a like text book for this for me to answer?
Answer:
C. 22
Explanation:
I just studied this last week
Answer: B. Pathways by which matter is transferred between organisms and the environment
Explanation:
Biogeochemical cycles can be define as cycles which involves the natural pathways by which inorganic and organic matter is transferred within the living organisms and the environment.
The essential elements such as water, carbon, phosphorous, nitrogen and oxygen are transferred among the various spheres of the earth like atmosphere, biosphere, lithosphere and others which forms the integral part of the non-physical environment.
The marrow in certain bones in your body create red blood cells, so eventually you get your blood back. The reason we need to give blood is for people, who lost to much blood to quickly to regenerate it in time to supply their body with oxygen.
I think you forgot to give the choices along with the question. I am answering the question based on my research and knowledge. This is an example of stimulus discrimination. The cologne remains the same but the feelings change. I hope that this is the answer that you were looking for and it has helped you.