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After studying the phylogeny of the Lassa virus, scientists discovered that viruses from different regions were not closely related to each other. This supports the hypothesis that
Columnar
Shaped like a column.
Transitional
Relating to a process or period of changing from one state or condition to another.
Keratinized Squamous Epithelium
A type of epithelial tissue characterized by layers of cells that have undergone keratinization, providing a waterproof barrier.
Cuboidal Epithelium
A type of epithelial tissue with cube-shaped cells, found lining various glands and ducts in the body.
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Q28: Oceans probably existed by<br>A) 4.56 billion years
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Q62: Discuss the origins of the genus Homo.
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