The term “epic” originally came from the poetic genre exemplified by such works as the Epic of Gilgamesh and the works of the Trojan War Cycle.

D.W. Griffith’s The Birth of a Nation is regarded by many historians as the most important film in the development of cinema as an art.

PG-13 was introduced in 1984 to accommodate films that straddled the line between PG and R.

New Hollywood filmmakers used actual locations less often than classic Hollywood directors when shooting their films.

Fertile Ground  The nitrogen cycle describes the fluxes of nitrogen atoms among air, land, and water. Nitrogen enters the atmosphere in the form of nitrogen gas (N2) when bacteria break down nitrogen compounds stored in soil.  Nitrogen also enters soil as bacteria convert atmospheric nitrogen to NO3-, which can be absorbed by plants. Water contacting soil will pick up nitrogen and carry it to a lake or ocean. In recent decades, the use of fertilizers containing nitrogen has increased the amount of nitrogen that flows into lakes and oceans, causing blooms of algal referred to as eutrophication.   All the nitrogen in fertilizers will end up in bodies of water. True or False?

Variation is the raw material that natural selection can act upon in a population. Besides recombination during meiosis, which of the answer choices can also produce new alleles in a population?  

Which statement best describes the geographic distribution of biodiversity hotspots?

A hypothesis is ________, while a theory is ________.

Use the information given about the angle θ, 0 ≤ θ ≤ 2π, to find the exact value of the indicated trigonometric function. cos θ = , 0 < θ < Use double angle formula to find sin(2θ).  

Find the length of side “c” in the next two problems.