How do you delete answers?

During an experiment measuring the change in temperature of a chemical reaction your digital thermometer breaks. you have the same model thermometer available to use how do you proceed with the experiment a. continue on with the new thermometer b. begin the experiment again with the new thermometer c. calibrate the new thermometer and make a notation regarding the change in equipment d. calibrate the new thermometer and begin the experiment again

Which of these excerpts from “a white heron” is an example of personification

Which is the best contrast between the heracles myth and christopher reeve's life story? a. the mythical heracles and christopher both endured many trials calling on their reserves of strength and character. b. christopher reeve was injured on a horse, but heracles fought a bear. c. heracles' journey into the dark world of the afterlife pales beside christopher reeve's real-life struggle against grief and depression. d. heracles wasn't real but christopher reeve was.