Jezelyn needs to create a project that shows geographic isolation in action and decides to make a video. Which of the following would make the best project?
1) a video that shows penguin species that have different mating dances
2) a video that shows a large river that has penguin populations on both sides
3) a video that shows a penguin that is laying eggs
4) a video that shows penguins with different reproductive cycles living together

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explanation:

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on the planet jupiter, the acceleration due to gravity is approximately 26 m s2 , roughly 2.7 times the acceleration due

this age may represent the age of the earth's accretion, of core formation, or of the material from which the earth formed. this dating is based on evidence from radiometric age-dating of meteorite material and is consistent with the radiometric ages of the oldest-known terrestrial and lunar samples.

bradykinin is a physiologically and pharmacologically active peptide of the kinin group of proteins, consisting of nine amino acids.