Framing of this fact is one you need to be careful with. Consider that your skin is replaced every 28 days. Stated differently, you completely lose all of you

Framing of this fact is one you need to be careful with. Consider that your skin is replaced every 28 days. Stated differently, you completely lose all of your skin every month or so. Of course, it is replaced as rapidly, but if you only discuss the die off... That is, you almost certainly need to know a lot more facts about bees before knowing the die off rate is useful.