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Which group of chordates has a notochord and includes separate males and females? jawless fish cartilaginous fish bony fish lancelets
answered May 9, 2017
4 votes
196k views
Your are researching the price of MP3 players. You found an average price of $58.80. One MP3 player costs $56 and another costs $62. Find the price of the third MP3 player.
answered Jan 19, 2017
1 vote
223k views
A train traveling at 82.8 kilometers per hour is blowing its horn as it approaches you. The horn has a frequency of 312 Hz. Assume the speed of the sound is 331 m/s. What is the observed frequency of the
answered Jan 8, 2017
2 votes
193k views
Which of the following statements accurately reflects the results of the Presidential election in 2000? (5 points)
answered Aug 13, 2016
2 votes
22.1k views
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