Brianâs need for a vitamin is 100 milligrams each day. the bioavailability of this vitamin is 35%. this means that brian needs to consume milligrams each day for this vitamin to meet his needs.

The answer to this question is that Brian needs to consume 135 milligrams a day of the vitamins to meet his needs.

Bioavailability is the portion of a medicine, drugs, or substance that was intake by a person in order for this substance to be fully effective. Bioavailability is also the required dosage for the medicine or substance to be absorbed by the body. 

not 100% sure but i'm gonna say it's

retains water

fine grained

and is loose

your welcome

brainliest? (;