as a result of respiration
your body must have 20 amino acids to make its oun protein
makes up two-thirds of your body mass.
to be healthy we need vitamins.
sources: -oranges -other citrus fruitsUse in body: -tissuerepairs , resistance to disease.Deficiency symptoms: -bleeding gums.
Source: -fish oil -milkUse in body: -strengthens bones and teethDeficiency symptoms: -soft bones
source: -liver, meat, cocoa,eggsUse in body: -used for transport oxygen in red blood cellsDeficiency symptoms: -tiredness, lack of energy
Source: -milk, fish, green vegetablesUse in body: -strengthens bones and teethDeficiencysymptoms: -weak,brittle bones and teeth, muscle weak ness and cramps