If your iron is low, eating a diet that is high in iron-rich foods such as fortified cereals, red meat, dried fruit, and beans may not be enough to give you what you need. Your doctor might recommend that you take an iron supplement.
selective. 1  having the function or power of selecting; making a selection. 2  characterized by selection, especially fastidious selection. 3  of or relating to selection. 4  Electricity, Radio. having good selectivity.
Selective breeding is a relatively complicated process in which man selects desirable traits in animals or plants, and breeds the organisms in question to make this trait more prominent. People agree that selective breeding is both practical and easy to put into effect. Selective breeding augments the prevalence of hereditary traits in the offspring. This is usually achieved through breeding animals that possess the trait desired. Selective breeding is important for multiple reasons.