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Lung cancer. Photograph of part of a lung removed after death. The yellow area is a large tumor and
Wild chimpanzees make and use simple tools to obtain food, learning tool making from one another.
Cretinism can result in a child born to a mother who was iodine deficient during early pregnancy
Some of the common structural abnormalities seen in chromosomes. (a) In a deletion, part of a chromo
Discuss the trend you notice about enbridge inc
Ichthyostega, Early Amphibian