Does temperature affect the rate of metamorphosis of flies?
Locate some fly maggots or larvae. Put equal number in two separate jars with some food in which you found them. Fifteen to 30 maggots is sufficient. Cover each jar with a screen cover or cap with a number of small holes. place one jar in a warm, not hot, area. Place another jar in a cool area or in a refrigerator. Check every day for three weeks. Observe any changes and make a record of what you see, Did the temperature have any effect on these fly maggots? 5. What are the food needs of insects? Many nutritional experiments can be performed using insects. these projects take more time. Stored-grain insects, such as saw-toothed grain beetles meal moths and flour beetles,are very easy to raise. These insects will live until they’ve use up all their food. Insects such as cockroaches, crickets and ants can also he used for nutritional experiments: however, the requirements to raise these insects in a jar are a little more exacting then for the store-grain insects. The difference is that t