During the Apollo 13 mission, the crew had to stay in the lunar module because:
it was more comfortable for three people than the command module.
it was the only way they could still land on the moon after the accident with the command module.
there was an explosion and they were losing power in the command module.
All of the choices are correct.

Read the excerpt from the dark game: true spy stories from invisible ink to cia moles. yet, by the time robert e. lee surrendered to ulysses grant at appomattox, virginia, some four years later, about 620,000 soldiers had died on the battlefields, more than american battle deaths in all other wars from the revolution through the vietnam war. what is the author’s primary purpose for including this detail? to inform readers about the differences between three military conflicts to persuade readers of the seriousness of the american civil war to entertain readers with tales from behind the lines of battle to encourage readers to visit battlegrounds in appomattox, virginia