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In vertebrates,the dorsal notochord has evolved to become the cushioning discs between ________,the strong,hollow sections of the backbone.
Q3: Dolphin embryos develop hind limb buds,but these
Q4: The following numbered sets each represent a
Q16: List the three domains of life.Then,identify which
Q18: Convicted of giving an 89-year-old patient a
Q26: The evolutionary history of the protists remains
Q31: Which of the DSM IV classifications of
Q32: A scientist is studying beak length in
Q39: In the late spring,Miles moves into a
Q56: An autotrophic organism that grows on land,has
Q62: Although snakes and dogs are different species,they