A, I just know its not any of the other ones
D. He was laughed at, at first
Answer:
I knew this, but I forgot
Explanation:
I think it's C or A and I'm 50% sure. I'm sorry
These four subsystems are called "spheres." Specifically, they are the "lithosphere" (land), "hydrosphere" (water), "biosphere" (living things), and "atmosphere" (air). Each of these four spheres can be further divided into sub-spheres
