Why are jellies and jams unlikely to spoil, even after you open the jar? •They contain a high concentration of sugar.
•They contain a high concentration of fat.
•They contain a high concentration of salt.
•They contain a high concentration of alcohol.

Whihc type of medicine kills cancer cells in the body, but also kills healthy cells

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How do you measure the intake or servings of the different food groups of myplate? grains and protein foods are measured in terms of . intake of fruits and vegetables is measured in terms of . men and women in the range of 19 to 30 years of age must consume at least of fruits.