How does energy from the sun wind up in your dinner?

Plants harness the energy of sunlight to make carbohydrates.  This energy is used to break the bonds of water and carbon dioxide molecules and rearrange the atoms to form glucose and expend oxygen. This glucose is used to form the structural elements of the plants and also in providing energy. Therefore, when we consume plants directly we are consuming energy from the sun. Also when we consume meat, the energy of the sun has passed through the secondary consumers who feed on plants.

The part of her basic insurance coverage that should help pay for this x-ray is Physicians expense.

Physicians expense also known as regular medical expense insurance is a coverage which provides assistance and benefits for the cost of services such as X-rays or laboratory tests carried out within and outside the hospital, and doctor's monetary charges for nonsurgical care in the health facility, at home or in a doctor's office.