State the precautions that must be taken when carrying out experiments with hydrogen​

Maybe meditation,stress relievers,try to have quite time try to get school done on time and try to go to bed earlier

Depends on which disease, but as a general rule eat healthy. many vegetables.                                                        hope my answer has come to your . you for posting your question here in we hope to answer more of your questions and inquiries soon. have a nice day ahead! : )     (p.s mark as brainliest if )