Small intestine breaks down food enzymatically into small enough pieces for the nutrients to be absorbed. which statement best describes this process? a) small intestine mixes the food particles. b) small intestine produces gas from the food. c) small intestine moves food through the digestive track. d) small intestine changes the chemical composition of food.

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.