No plagiarism is accepted in this community, neither text nor photographs @lesliekat. Exact copying is plagiarism, it is not citing any author; and even if you put the source at the end, if you do not analyze what you are extracting, it is plagiarism.
Also, I doubt that it was carelessness, since it was several sources from which with complete accuracy, you copied and pasted several pieces of text. It's not that you can't use third party information, it's that you can't copy exactly, but analyze the data you use from those sources. On the other hand, as I already indicated, in this community it is forbidden to use text or photos that are not of your authorship.