Tác giả của anh khác hay em khác

Anyone have a site they can give me so i can get some drawings tutorials?

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 types of lines are used to create a sense of movement in a piece of artwork? a. straight b. horizontal c. diagonal d. vertical