Which organelle modifies, packages, and sorts proteins for secretion or use within the cell?
a) golgi apparatus
b) lysosome
c) endoplasmic reticulum
d) nucleus

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.

Because the carnivores keep the herbivore population in check