Pearson Edexcel Level 1Level 2 GCSE (9–1) Combined Science PAPER 1 Foundation Tier MAY 2024 Combine

PleaseMcheckMtheMexaminationMdetailsMbelowMbeforeMenteringMyourMcandidateMinfor
mation
CandidateMsurname OtherMnames


CentreMNumber CandidateMNumber
Pearson Edexcel M


Level 1/Level 2 GCSE (9–1)
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M Tuesday 12 May 2020 M M M




AfternoonM(Time:M1MhourM10Mminutes) PaperM ReferenceM 1SC0/1BH

Combined Science M



Paper 1 M




Higher Tier M




YouMmustMhave: TotalMMarks
Calculator,M ruler



Instructions
• Use black ink or ball-point pen.
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• Filltre innumber
the boxes at the top of this page with your name,cen
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and candidate number.
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•• Answer all questions. M

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–MthereMmayMbeMmoreMspaceMthanMyouMneed.
•• CalculatorsMmayMbeMused.
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• YouMmustMshowMallMyourMworkingMoutMwithMyourManswerMclearlyMidentifiedMat
theMendMofMyourMsolution.

Information
• The total mark for this paper is 60.
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• The marks for each question are shown in brackets
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– use this as a guide as to how much time to spend on each question.
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• Ino structure
questions marked with an asterisk (*), marks will be awarded for your abilityt
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your answer logically showing how the points that you make are rel
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atedMorMfollowMonMfromMeachMotherMwhereMappropriate.

Advice
• Read each question carefully before you start to answer it.Tr
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• y to answer every question.
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• Check your answers if you have time at the end.
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P62089A
©2020M PearsonM EducationM Ltd.

1/1/1/

, BLANKMPAGE




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IfMyouMchangeMyourMmindMaboutManManswer,MputMaMlineMthroughMtheMbox
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1 (a)M TheM humanM immunodeficiencyM virusM (HIV)M canM causeM AIDS.M

WhichMtypeMofMcellMisMdestroyedMbyMtheMHIVMvirus?
(1)
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B nerveMcell

C whiteM bloodM cell
D spermMcell


(b) DescribeMhowMtheMspecificMimmuneMsystemMdefendsMtheMbodyMagainstMdisease.
(3)

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