Students should rec-ognize photosynthesis as the primary source of energy in coral reef systems and the role of the algae living within the coral tissues (zooxanthellae). Ask students to identify organisms that could provide an energy source for their miniature coral reef ecosystem.
Requirement: Iron which is considered to be a trace mineral also plays a vital role to perform various body functions. Healthy body requires sufficient amount of iron. Everyday our body requires around 10 mg to 18mg of iron. 70% of iron is stored in hemoglobin and 26% of it is stored in liver, spleen and bones. Importance: Iron is a mineral which is responsible for the conversion of blood sugar into energy.
Some minerals need the help of other nutrients to perform their functions well in your body. These include: Calcium: Vitamin D helps you to absorb the calcium from foods. Vitamin D is found in fortified milk and soy or rice beverages, eggs, fish (for example salmon and tuna), and organ meats like liver and heart.inerals are essential nutrients that are needed in small amounts to keep you healthy. Minerals do not give you energy or calories, but can help with other functions in your body. Your body does not make minerals. To meet your daily needs, minerals must be obtained through your diet.