Answer:
c. Biosphere
Explanation:
The biosphere, also known as the ecosphere, is the worldwide sum of all ecosystems. It contains all living things above and below the surface of the Earth.
Darwins theory of evolution by national selection
more individuals are produced each generation that can survive. phenotypic variation exists among individuals and variation is heritable
Prokaryotic cells have no nucleus.
Bacteria are an example of a prokaryotic cell.
Dr Bronson treats anxiety with disorders with Xanax, which exemplifies BIOMEDICAL therapy.
Biomedical therapy refers to those psychological interventions that focus on the reduction of symptoms, that are associated with a particular psychological condition. In biomedical therapy, three basic procedures are typically used, these are: drug therapies, shock treatment and psychosurgery.
The answer to the question you ask would be the, nephron. It is tasked with filtering the blood and forming urine in the kidney. I hope this helps!