These organisms are classified as a kingdom, Fungi, which is separate from the other eukaryotic life kingdoms of plants and animals. A characteristic that places fungi in a different kingdom from plants, bacteria, and some protists is chitin in their cell walls.
If you will reach full retirement age in 2015, you may earn up to $3,490 per month without losing any of your benefits. But for every $3 you earn over that amount in any month, you will lose $1 in Social Security benefits.
Social Security Earning Limits. Social Security limits how much money a benefit recipient can earn from working while collecting benefits. At the time of publication, recipients of Social Security benefits who are younger than their full retirement age of 66 can earn up to $15,480 without having their benefits reduced.