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Assignment: Biology Article Use the Internet and / or the Strayer Learning Resource Center to research aspects of biology. Select an article from a magazine or newspaper that has something in it that pertains to biology. This will serve as the “target article” for this assignment. For instance, you can […]

Magnetic field reversals (as represented in the figure above) have been occurring roughly every 200,000 years. If you were to observe iron crystals embedded in oceanic geology that were pointing neither northward or southward, based on plate tectonic theory, what would potentially explain this? Which piece(s) of evidence offer support […]

In plant communities today, leaf morphology is correlated with mean annual temperature, so paleobotanists use fossil leaf morphology to estimate the mean annual temperature of paleoclimates. However, the angiosperm fossil record contains an overabundance of samples fossilized near lakes or rivers where vines are especially common. Since vine leaves have […]

History: A 20 year old female presented to her general practitioner (GP) after suffering from a 24 hour bout of a productive cough which had got worse throughout the night. She was previously fit and well and visited the gym regularly. She was asked to provide a sputum sample by […]