21.   Basing feeds on other substances or adding Vitamin D helps birds absorb phosphorus, he said.

22.   Because jury awards are based partly on lost income, damages are higher for the death of an executive than for the death of a laborer.

23.   Because this analysis is based partly on inferences, there is still a debate within the U.S. intelligence community over which U.S. nuclear secrets the Chinese are using.

24.   A disclosure statement contains the information on which creditors base their votes on a plan.

25.   A year ago, the baseball writers, concerned about the appearance of a possible conflict of interest, asked the clubs to stop basing bonuses on their awards.

26.   After the coach announced the decision to bring Phillips back, Osborne maintained that the decision was based more on the needs of the player than the team.

27.   But he said that consumers should begin planning their borrowing more soberly and base it on what they can afford.

28.   But I base it on my interpretation, and I think everyone in the band works that way.

29.   But if any such compromise is not based firmly on the Constitution, political analysts say, it could undermine the notion of equality under the law.

30.   But if they based it on constitutional precepts, they might be on more slippery terrain.