There is much more than age that is calculated into how much protein someone needs. It is best to talk to a dietitian about it if you have medical problem. My guess would be 80-120.
About 50 to 60 grams of protein.
more or lsess - no idea
more meat
about 10 grams of protein.
About 1,500 to 2,000 calories a day.
The protein requirements of 15 year old girl can be aptly filled through the ingestion of a piece of meat anywhere from 6-10 inches long, with a cross-sectional radius of 5-6 inches. Dark meat is usually larger, with a higher protein content upon fluid dispersion.
60
The general formula is 0.7g of protein per kilogram as a minimum. This person would then need at least 32 grams per day.
Rougly around a couple thousand dollars a year.
== == Yes. Vegetarianism is safe at any age.
50 - 60
13 year-olds should have about 34 g protein each day, and 14 to 18 year-olds, about 46 g