Narwhal narwhal swimming in the ocean

In the united states what did dot commission aiga to do? a. design collages b. design posters c. design public symbols d. design book covers

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

What is the angular extent of an image captured by a camera called?