To ensure proper protection for food during storage the bottom shelf should be at least 3 inches - 3 feet above the ground. This is to protect the food from pests and other organisms that may cause disease and health-problems to people who are going to consume such produce. It is a common practice done in the past and have evolved in the process of manufacturing these days.
Conduct research and experiments to improve the productivity and sustainability of field crops and farm animals
Answer:A: Early signs and symptoms include: changes in mental status, such as disorientation, restlessness, and mental confusion. purposeless movements. increased respiratory effort.
Explanation:
Protect contents from contamination
Maintain necessary internal atmosphere characteristics
Provide a tamper resistant seal
Appropriate for the item being packaged