Why are lights used in earthworm production? What will be an ...

[penguins]

Why are lights used in earthworm production?
 
  What will be an ideal response?

Question 2

____________________ grade is an estimate of the percentage of boneless, closely trimmed retail cuts that come from the major lean primal cuts.
 
  Fill in the blank(s) with correct word

[Sarahjh]

Answer to Question 1

In earthworm production, lights prevent the worms from crawling out of their beds. Worms are very sensitive to light and generally come out only at night. As long as the worms see the light when they come to the top of the bedding, they will stay near the bottom.

Answer to Question 2

Yield

[penguins]

YES! Correct, THANKS for helping me on my review

[bigcheese9]

Thanks for the timely response, appreciate it