Geriatrician's are specialist in the field of study of the aging also known as <span>gerontology.</span>
Satisfy their wants and needs
Answer:
➢ The active ingredient in the generic medicine is the same as in the brand-name drug/innovator<u> </u>drug<u>.</u> The generic medicine has the same strength, dosage form (such as a tablet or an injectable), and route of administration (such as oral or topical).

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Active absorption :- It is a up stream absorption in which use of specified Protein along with ATP is used to absorb substance like ions etc. Active absorption occur against the concentration gradient
Facilitated diffusion :- It is a down stram absorption in which use of special protein is there but no ATP is used to absorb substance like water in plant cell . Facilitated diffusion occur through concentration gradient
Diffusion :- It is a down stream absorption in which no requirement of special protein and ATP molecules is there to absorb substance like glucose etc . Diffusion occur through concentration gradient.