I_ Centre Number Candidate Number Pearson Edexcel International GCSE I I I I I J I I I I I � Biology Unit: 4810 Paper: 2B Monday 15 January 2018 - Afternoon Paper Reference Time: 1 hour 4810/28 � [ Y _ o _ u _ m _ u - st _ h _ a _ v _ e _ : _______ ______ ___ _ ] To<alMacks _ calculator _ Instructions • Use black ink or ball-point pen. • Fill in t he b o xe s at the top of this page with your name, centre number and candidate number. • Answer all questions. • Answer the questions in the spaces provided - there may be more space than you need. • Show all the steps in any calculations and state the units. Information • The total mark for this paper is 60. • The marks for each question are shown in brackets - use this as a guide as to how much time to spend on each question. Advice • Read each question carefully before you start to answer it. • Write your answers neatly and in good English. • Try to answer every question. • Check your answers if you have time at the end. P51855A v2018 Pearwn Education ltd. 1/1/1/1/1/1/ II II I I I II II 1 1 111 1 111 1 111 11 P 5 1 8 5 5 A 0 1 1 6 Turn over ► @ Pearson