All that glitters is not gold
So based on the relevance for the topic which is about a research report on current surgical techniques in heart transplants, the answer that supports as to why the source should be considered or not is that, the given site contains information that are collected from around the world. This can be counted for accuracy and the information are updated.
The answer is sleeping beauty
Answer:
2 or the second one.
Explanation:
3 and 4 uses semicolons and 1 has no comma between black charcoal and pencils. :)