Which of the following statements best explain why Ecosystem 1 is likely to be more resilient than Ecosystem 2 when challenged by an environmental disturbance? Choose 2 answers:

(Choice A)
A
Ecosystem 1 has a more complex set of interactions than Ecosystem 2.

(Choice B)
B
Ecosystem 1 has greater species richness than Ecosystem 2.

(Choice C)
C
Ecosystem 1 contains more trophic levels than Ecosystem 2.

Hmmm i'm not sure about this one

The answer is atmosphere. there are four spheres of the earth: 1. geosphere (from greek word 'geo' = ground), 2. hydrosphere (from greek word 'hydro' = water), 3. biosphere (from greek word 'bio' = life), and 4. atmosphere (from greek word 'atmo' = air). a magnetosphere is a region of space around astronomical objects controlled by the magnetic field of that object. through the process of elimination, since lightning is present in the air, it can be found in the atmosphere.