From all of them can be made
Arrows have traditionally been made of solid shafts of wood such as ash, elm, willow, oak, cedar, or Sitka spruce. Hollow arrow shafts may be formed of modern materials like aluminum, fiberglass, graphite, or carbon fiber.
Price elasticity of demand is the ratio of the percentage change in quantity demanded of a product to the percentage change in price. Economists employ it to understand how supply and demand change when a product's price changes.
Yes it is Biotic factors are living aspects of ecosystems
Hmm.. ive struggled with this question (only from i didn't read or do the papers on it) when i looked it up there was three themes. forgiveness and empathy, the power of love and trust and Christian charity