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Q20: Which of the lettered arrows in the
Q22: In humans the tRNA with the anticodon
Q23: Among children with parents who are both
Q33: Whale DNA is more similar to hippo
Q35: Which of the following must occur for
Q39: Convergent evolution produces<br>A)genetic drift.<br>B)lines of common descent.<br>C)homologous
Q44: Which of the following statements about evolution
Q49: The original source of genetic variation within
Q50: The fossils of two adult birds are
Q51: A scientist is interested in studying the