u/Civil_Mycologist5624

Hi, I am a student who has recently taken an exam in biology and I accidentally used pencil for 1b which requires pen, I found out before I finished the exam but didn't have time to write in pen over the pencil for every question, I missed about the last 2-3 pages and those anwsers are strictly in pencil. My teacher told me my handwriting is dark enough to be picked up by the scanner, and told me I have nothing to worry about, but I wanted to consult people who may have also been through this. I also heard it is possible to send in the physical copy if they are unable to read it, is this true? Please help!!