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  1. ...sugar water. In consequence, the water potential difference become less and less. (b) The reason for no change during 2.5 to 3.0 hours is the whole system reaching equilibrium level...

    分類:科學及數學 > 生物學 2007年10月13日

  2. ... (102 cm) at the rear. During feeding, large volumes...and food can be taken into the mouth because the pleated ... are born at intervals of 2 to 3 years and gestation...

    分類:科學及數學 > 生物學 2007年01月10日

  3. ... you plenty of feedback both during and after a session, teaching you... you make sure you work out at the right planned intensities...recovery days, enough recovery between intervals , etc.)Enables you to track and...

    分類:科學及數學 > 生物學 2014年02月15日

  4. ... until they are 18 months to two years old. The interval between births in the wild is generally two years. Breeders...

    分類:科學及數學 > 生物學 2007年11月27日

  5. ... long enough to wipe out the inside of the pouch, and they do this at regular intervals while the joey is temporarily outside. I think the word "clean" is somewhat...

    分類:科學及數學 > 生物學 2007年04月18日