Blue-green algae are an example of nitrogen-fixing bacterial that work independently. Independent nitrogen fixers transform less than 5 pounds of nitrogen per acre but are a significant source of nitrogen for rice paddies. In legumes, the nitrogen-fixing bacteria enter the root system of the plant. The infection causes the formation of a node for nitrogen storage. The plant supplies the food necessary to keep the bacteria alive in this symbiotic relationship. In alfalfa, the nodes form into hand-like structures with a palm and fingers approximately 1/2 inch in diameter.
A comic book colorist earns $35 to $125 per page, according to Sean J. Jordan, owner of Army Ant Publishing. If working on an entire comic book project , rates range from $770 to $2,750 per book. For the most part, a comic book colorist works similar to a freelancer.
As we mentioned above, a professional Art Therapistâs salary will depend on a variety of things including employer and geographic location. Salaries in the United States tend to range approximately between $30,000 and $70,000.verage Salary by Years of Experience. Please keep in mind that this is a very rough estimation for average salaries. For example, itâs entirely possible that someone with 1-4 years of experience can earn more than someone with over 20 years of experience.