Question

what is concentration ? hlw koi hai ek bhi kisi swee.t ya cu.te girl questio.n nhi mila abhi tak sab ma.r gai hai kya​

Answer 1

Explanation:

Concentration refers to the mental effort you direct toward whatever you're working on or learning at the moment. It's sometimes confused with attention span, but attention span refers to the length of time you can concentrate on something.

Answer 2

Answer:

In science, the amount of a substance, such as a salt, that is in a certain amount of tissue or liquid, such as blood.

Concentration is also defined as the ability to give something our undivided attention to the exclusion of other distractions.

Hope it helps u....