The answer is D) the organ system.
Answer:
a celestial body that (a) is in orbit around the Sun, (b) has sufficient mass for its self-gravity to overcome rigid body forces so that it assumes a hydrostatic equilibrium (nearly round) shape,2 (c) has not cleared the neighbourhood around its orbit, and (d) is not a satellite.
Different soil, location can be a factor, the amount of sun, wild and domesticated can vary
Explanation:
Owl has the role of the tertiary (third) consumer, in above food web.
I believe its large blue vessel also known as vena cava