I think that depends on your school. In my school, a consentration is taken in conjunction with another language under the heading "Modern Languages" and a major is just studying the language or culture or both.
Your major is your core studies like Business (general) and the concentration could be International Business, Finance, Accounting (specific). Another example is majoring in Education with concentration on Reading or Foreign Language.
Active transport moves substances against the concentration gradient.
Traditional Chinese music uses the pentatonic major scale, while traditional Japanese music uses the pentatonic minor scale.
received salaries in payment for their service
The major difference is by sues
The major difference between the two relates to the emphasis on predestination.
Describe the major difference between sheep's and goats
Which is a major difference between the cell membrane and the cell wall
The major difference between vertebrates and invertebrates is that vertebrates have a back bone and invertebrates don't
The major difference is that the GTP is supercharged.
major
The major difference between a solution and an ordinary mixture is that solution is homogeneous and an ordinary mixture is heterogeneous.