The answer is d
none of the others involved the US
Answer:
After the accident, NASA reduced the amount of flammable Velcro in the crew cabin, and tested many of the capsule's materials for flammability. Now, as a result of the lessons learned from Apollo 1, many new materials have been developed for spaceflight with fire safety in mind.
I sooo hope this helps you!!
Europe’s many railroads are widely used for transportation, leisure, and tourism. In general, railroad travel and transportation are very popular in Europe.
What did special religious observances in both the Aztec and Spanish calendars provide for people? The correct answer is Fun and entertainment.
What statements? I know they were very famous because they were kick started by the French King who had Versailles built.
