Which statement about maya lin or her memorials is true

Ablank is a type of chord that consists of three pitches on consecutive lines or spaces

Spencer's blog claims that national parks are the best vacation destinations. which evidence is best for developing his claim? a personal account from a park visitor who describes positive adventures at grand canyon and yellowstone parks an interview with a travel agent who advertises cruises, eco-tours, and whitewater rafting trips a chart that compares the number of national parks in the eastern united states to that in the western states a study that proves adults who take yearly vacations have lower blood pressure than those who do not

Which does the author mean by " nature had to kindle all the fires, for man by his own effort was unable to produce a spark