The vitamin required specifically in carbohydrate metabolism is folate riboflavin thiamin niacin

The correct answer is Thiamin.

Thiamin is also known as Vitamin B, wherein it is described as a vitamin found in meals and used as a nutritional complement. it's miles observed in meals together with whole grains, and meats which include pork and fish. As a supplement it's miles used to treat and save you thiamine deficiency and issues that end resultfrom it

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.