100 points during an investigation, equal volumes of hot and cold baking soda solution and calcium chloride solution were mixed in four cups. a record of the investigation is shown below: baking soda reacts with calcium chloride to form bubbles. in which cup will bubbles form the fastest? cup w cup x cup y cup z

Interphaseinterphase

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.