How big is a high school sized football?

How big is a high school sized football? Size 9 Football High school footballs are very close to college footballs, but then there is another slight step up in size at the NFL level. How is high school football different from NFL? There are several differences between NFL and high school are the major rules, […]

When did diaries become popular?

When did diaries become popular? Diaries, the from the Latin word dies for ‘day’, are records of daily life and opinions organized by date. The art of diary-keeping became popular in the 18th century, and the peak reached its pinnacle during the Victorian era. Why is diary feminine? If we see “feminine” as a cultural […]

Can a vacuum leak cause no heat?

Can a vacuum leak cause no heat? A vacuum leak, either a severe one in the engine or a small one in the blend door array under the dash, will keep the air doors from opening, so that turning the heater on won’t give you any heat, or possibly sending heat to the wrong vents. […]

Does earthworm have a circulatory system?

Does earthworm have a circulatory system? Its circulatory system consists of (1) two major vessels (dorsal and ventral blood vessels), (2) smaller lateral vessels that supply blood to all tissues and organs and connect the ventral blood vessel to the dorsal blood vessel, and (3) five pairs of aortic arches that make up the earthworm’s […]

What can you pay for in Guild Wars 2?

What can you pay for in Guild Wars 2? Guild Wars 2 will never require a monthly subscription or any other fees to play! Whether you decide to play on a free account forever or make a one-time purchase to upgrade your account with the latest expansion(s), you have the freedom to continue playing the […]

What is an example of diminishing returns?

What is an example of diminishing returns? For example, if a factory employs workers to manufacture its products, at some point, the company will operate at an optimal level; with all other production factors constant, adding additional workers beyond this optimal level will result in less efficient operations. What causes diminishing return? Diminishing Marginal Returns […]

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