The answer to your question is c
Answer:
In some cases, you should use all of these but if you're just doing definitions you should just use one word per card. If you are recording a website you should record just the source information and if you are writing a fun book you should use only one fact or thought per note card.
Please Mark as Brainliest
The answer would end up being B- Preservation involves chemicals, while while preservation uses special containers.
