yes..it is a cliche
an apple a day keeps the doctor away is a proverb but it must not be literally taken because one apple is not enough for a doctor per day
it has a thought hidden and it's not about eating apples
Answer:
oh,that isnt english course,is it??

<h3>Here are some tips to follow, to identify whether sources are credible or not.</h3>
- Check sources are cited by the author.
- Check whether the publisher of the source is reputable.
- Check if there are grammatical errors or spelling mistakes.
- Make sure that the source is up-to-date.
