Final answer:
Plagiarism is the act of presenting someone else's work as your own and can have serious consequences. Accidental plagiarism can still result in penalties. Online plagiarism detection software can help identify instances of plagiarism.
Step-by-step explanation:
Plagiarism is the act of presenting someone else's work as your own, and it is considered a serious violation of academic honesty. It is important to note that there are potential penalties for plagiarism, even if it is accidental. Additionally, there are online plagiarism detection software apps that can help identify instances of plagiarism.