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.
You can contribute to both a SEP IRA and a traditional IRA in the same year, but there are some factors to consider. Contribution limits can vary based on whether you're the business owner, and different rules might apply depending on the plan's rules. SEP stands for Simplified Employee Pension.