Final answer:
Communication plays an important role in scientific investigations as it helps identify good scientific questions to further investigate, allows for the checking and replication of results, and facilitates the growth of scientific knowledge.
Step-by-step explanation:
Communication plays an important role in scientific investigations. It can help identify good scientific questions to further investigate.
By communicating their results to other scientists, researchers allow their work to be checked and replicated, which adds support to their findings. This also allows the scientific community to build upon the existing knowledge and conduct further studies.
Therefore, the best description of the role of communication in scientific investigations is option A: Communication can help identify good scientific questions to further investigate.