10

The natural warmth of the chest makes the menthol vapors pass into the air which is then inhaled. The menthol vapors help clear blocked noses and make breathing easier. But there is still no cure for the common cold. The menthol vapors cannot pass through the skin and go straight to the lungs. The warm feeling they give is comforting but won’t help cure your cold.

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A brief overview of the primary stages of Mitosis.

25

In 1977 a study of works of art that ranged from cave drawings made in 15,000 B.C. to paintings of the 1950’s found that an overwhelming majority of the people in them were also right-handed, regardless of their race, country, or culture. Yet throughout the history of the human race, some people have been left-handed. Today the proportion of left-handers is 10 to 15 percent of the population worldwide. Why are most people right-handed? And what causes some to be different?

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A general overview of the three types of photosynthesis.

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Scientific overview of different types of cell junctions.

10

Stray third chromosomes are producing super sexes.

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Examining the problems with off-setting schemes and suggesting alternative approaches.

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An introduction to asymmetry and the impact it had on the beginning of life on Earth.

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Report on the ecosystem of the Australian Outback.

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An explanation of Niche and Neutral theories in ecology,and the importance of both approaches.