If the organism has a cell wall it is a plant
Living organisms use two major types of energy storage. Energy-rich molecules such as glycogen and triglycerides store energy in the form of covalent chemical bonds. Cells synthesize such molecules and store them for later release of the energy.
The answer is letter b, it is because meat with higher cooking temperature should be at the bottom and the lower cooking temperature meat must be above them. It is because the higher cooking temperature meat are the ones who has exhibits more bacteria compared of the other foods, that's why it must be at the bottom to prevent cross contaminated.