Question

food stored in refrigerators and freezers must be spaced apart to allow: room for more food at a later time air circulation reading the labels checking for insects

Explanation:

Food stored in refrigerators and freezers must be spaced apart to allow air circulation. Proper air circulation is crucial for maintaining consistent temperatures inside the appliance. When food items are spaced apart, cold air can flow freely around them. This helps in evenly cooling all the food, preventing hot spots (areas where food might not be cooled properly). If there is no air circulation, some parts of the refrigerator or freezer might be warmer, which can lead to food spoilage. Storing food with space between them is a basic principle in food storage in such appliances to ensure food safety and quality.

Answer:

air circulation