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.
Yes, you can contribute to a Traditional and/or Roth IRA even if you participate in an employer-sponsored retirement plan (including a SEP IRA or SIMPLE IRA plan). Participation in an employer plan only affects the deductibility of your Traditional IRA contribution.