B because in the picture underneath digital the original and copy look the same therefore there less likely to change when copied
As the wolf population increases, the need for food will increase, causing the wolves to hunt more hares, making the hare population decrease.
I actually had a similar question on my test and this is the answer:
The reason the magnet loses its magnetic properties is is because when you drop the magnet or bump it against something, the domain can get bumped or dropped out of alignment.
Hoped this helped :)
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