answersLogoWhite

0


Best Answer

I have no need to think about such things, I know the reasons why. You should also, it is not a difficult matter.

User Avatar

Wiki User

9y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Why do you think some calculators that contain photocells also contains batteries?
Write your answer...
Submit
Still have questions?
magnify glass
imp