For anyone who exercises regularly, the macronutrient that should make up the majority of total daily calorie intake is

The answer for the above question is a carbohydrate. 
When exercising the body is the vehicle whose engine needs to be kept running. This means fueling up the body by eating the right foods and drinking the right fluids in the right amounts at the right time. These fuels involves water for hydrating the body, healthy carbohydrates such as whole-grain cereals, brown rice, fruits and vegetables among others.

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.