Chloroplast: Photosynthesis. In photosynthesis, the sun's solar energy is converted to chemical energy. The chemical energy is stored in the form of glucose (sugar). Carbon dioxide, water, and sunlight are used to produce glucose, oxygen, and water.
SEP IRA Contribution Limits 2013. You can contribute up to 25% of your total salary or 20% of your adjusted annual income to a SEP IRA, up to a limit of $51,000 in tax year 2013. This is almost twice the limit for 401(k) investors.
Contributions are made directly to an Individual Retirement Account or Annuity set up for each employee (a SEP-IRA). Various brokers provide IRA accounts for small businessâ. Contributions can be made to a SEP IRA with self employment income even if you participate in a 401k, 403b, or 457 or other retirement plan. Who is Eligible? Any employer can establish a SEP and is independent of company/incorporate type.