
    WEN YUAN LIU, Petitioner, v. Eric H. HOLDER Jr., Attorney General, Respondent.
    No. 08-4534-ag.
    United States Court of Appeals, Second Circuit.
    Jan. 12, 2010.
    
      Michael Brown, New York, NY, for Petitioner.
    Michael F. Hertz, Acting Assistant Attorney General, Barry J. Pettinato, Assistant Director, John D. Williams, Trial Attorney, United States Department of Justice, Civil Division, Office of Immigration Litigation, Washington, D.C., for Respondent.
    PRESENT: Hon. DENNIS JACOBS, Chief Judge, Hon. ROSEMARY S. POOLER, and Hon. REENA RAGGI, Circuit Judges.
    
      
       Pursuant to Federal Rule of Appellate Procedure 43(c)(2), Attorney General Eric H. Holder Jr., is automatically substituted for former Attorney General Michael B. Mukasey as the respondent in this case.
    
   SUMMARY ORDER

Petitioner Wen Yuan Liu, a native and citizen of the People’s Republic of China, seeks review of the August 29, 2008 order of the BIA affirming the April 10, 2007 decision of Immigration Judge (“IJ”) Brigitte Laforest, denying his application for asylum, withholding of removal, and relief under the Convention Against Torture (“CAT”). In re Wen Yuan Liu, No. [ AXXX XXX XXX ] (B.I.A. Aug. 29, 2008), aff'g No. [ AXXX XXX XXX ] (Immig. Ct. N.Y. City Apr. 10, 2007). We assume the parties’ familiarity with the underlying facts and procedural history of the case.

When the BIA adopts the decision of the IJ and supplements the IJ’s decision, we review the decision of the IJ as supplemented by the BIA. See Yan Chen v. Gonzales, 417 F.3d 268, 271 (2d Cir.2005). We review the agency’s factual findings, including adverse credibility determinations, under the substantial evidence standard. See 8 U.S.C. § 1252(b)(4)(B); Dong Gao v. BIA, 482 F.3d 122, 126 (2d Cir.2007). For applications governed by the REAL ID Act of 2005, the agency may, considering the totality of the circumstances, base a credibility finding on an asylum applicant’s demeanor, the plausibility of his or her account, and inconsistencies in his or her statements, without regard to whether they go “to the heart of the applicant’s claim.” 8 U.S.C. § 1158(b)(1)(B)(iii); see Matter of J-Y-C-, 24 I. & N. Dec. 260, 265 (B.I.A 2007).

As an initial matter, because Liu fails to raise before this Court any challenge to the agency’s denial of his CAT claim, we deem that claim waived. See Yueqing Zhang v. Gonzales, 426 F.3d 540, 545 n. 7 (2d Cir.2005).

Regarding Liu’s asylum and withholding of removal claims, we find that substantial evidence supports the agency’s adverse credibility determination. For example, the IJ found that while Liu testified that the cadres had scalded his hand with hot water, this allegation did not appear in his written statement or his father’s letter. Moreover, the IJ found that while Liu’s written statement and his father’s letter alleged that the cadres had forced him to squat in an uncomfortable position for a long period of time, he did not testify to this allegation on direct or cross examination. The IJ reasonably relied on these inconsistencies when making her credibility determination. See 8 U.S.C. § 1158(b)(l)(B)(iii). In addition, we defer to the IJ’s observations that Liu’s demean- or during his testimony suggested that he was not testifying about his actual experiences. See id.; Shu Wen Sun v. BIA, 510 F.3d 377, 380-81 (2d Cir.2007). Under the REAL ID Act, these findings were sufficient to support the agency’s conclusion that Liu was not credible. See Xiu Xia Lin v. Mukasey, 534 F.3d 162, 167 (2d Cir.2008).

Furthermore, we discern no error in the IJ’s conclusion that the evidence Liu submitted was insufficient to rehabilitate his incredible testimony. See Xiao Ji Chen v. U.S. Dep’t of Justice, 471 F.3d 315, 342 (2d Cir.2006) (noting that the weight afforded to the applicant’s evidence in immigration proceedings lies largely within the discretion of the IJ); see also 8 U.S.C. § 1158(b)(l)(B)(ii). Accordingly, the agency’s denial of Liu’s application for asylum was not improper. Because Liu’s withholding of removal claim was premised on the same factual predicate as his asylum claim, the adverse credibility determination was fatal to both. See Paul v. Gonzales, 444 F.3d 148, 156 (2d Cir.2006).

For the foregoing reasons, the petition for review is DENIED. As we have completed our review, the pending motion for a stay of removal in this petition is DISMISSED as moot.  