Marking Scheme > Biology 2001 Paper 1 Marking Scheme

21010111 1C1E1 1B1i1o1l1o1g1y1 1P1a1p1e1r1 11

11.1 1(1a1)1 1(1i1)1 1(111)1 1B1u1b1b1l1i1n1g1 1a1i1r1 1i1n1t1o1 1t1h1e1 1s1e1w1a1g1e1 1f1a1c1i1l1i1t1a1t1e1s1 1t1h1e1 1a1e1r1o1b1i1c1 1r1e1s1p1i1r1a1t1i1o1n 1 1o1f1 1m1i1c1r1o1o1r1g1a1n 1i1s1m1s1 1 1 1 1 1 1 1i1n1 1t1h1e1 1s1e1w1a1g1e1 1……………………………………………………………… ……………………111 1 1 1 1T1h1i1s1 1s1t1i1m1u1l1a1t1e1s1 1t1h1e1 1g1r1o1w1t1h1 1/1 1m1e1t1a1b1o1l1i1c1 1a1c1t1i1v1i1t1i1e1s1 1o1f1 1t1h1e1 1m1i1c1r1o1o1r1g1a1n1i1s1m1s1 1……………………….1 111 1 1 1 1t1h1u1s1 1p1r1o1m1o1t1i1n1g1 1t1h1e1 1d1e1c1o1m1p1o1s1i1t1i1o1n1 1o1f1 1o1r1g1a1n1i1c1 1s1u1b1s1t1a1n1c1e1s1 1i1n1 1t1h1e1 1s1e1w1a1g1e1 1……………………….1.1 111 11 E f f e c t i v e c o m m u 11 11/1 1r1e1c1y1c1l1e1 1 1(121)1 1t1h1e1 1I1t1 1c1a1n1 1s1a1v1e1 1t1h1e1 1v1a1l1u1a1b1l1e1 1r1e1s1o1u1r1c1e1 1w1a1t1e1r1 1r1e1s1o1u1r1c1e1 1 1 1w1a1t1e1r1 1)1 1 1 1 1I1t1 1c1a1n1 1p1r1e1v1e1n1t1 1t1h1e1 1c1o1n1t1a1m1i1n1a1t1i1o1n1 1o1f1 1t1h1e1 1r1i1v1e1r1 1w1i1t1h1 1e1x1c1e1s1s1i1v1e1 1a1m1o1u1n1t1 1o1f1 1m1i1n1e1r1a1l1s1 1)1 1 1 1 1I1t1 1c1a1n1 1r1e1c1y1c1l1e1 1t1h1e1 1n1u1t1r1i1e1n1t1s1 1/1 1r1e1d1u1c1e1 1t1h1e1 1d1e1m1a1n1d1 1o1f1 1i1n1o1r1g1a1n1i1c1 1f1e1r1t1i1l1i1z1e1r1s1 1/1 1 1)1 1a1n1y1 1t1w1o1 1.1.1 111,111 1 1 1 1 1 1m1a1k1e1s1 1u1s1e1 1o1f1 1t1h1e1 1e1f1f1l1u1e1n1t1 1a1s1 1a1 1s1o1u1r1c1e1 1o1f1 1n1u1t1r1i1e1n1t1 1s1u1p1p1l1y1 1f1o1r1 1t1h1e1 1c1r1o1p1 1g1r1o1w1t1h1 1 1)1 1 1 1 1I1t1 1c1a1n1 1p1r1e1v1e1n1t1 1a1l1g1a1l1 1b1l1o1o1m1i1n1g1 1i1n1 1t1h1e1 1r1i1v1e1r1 1d1u1e1 1t1o1 1t1h1e1 1d1i1s1c1h1a1r1g1e1 1o1f1 1t1h1e1 1e1f1f1l1u1e1n1t1 1 1)1 1 1 1(1i1i1)1 1P1e1s1t1 1p1o1p1u1l1a1t1i1o1n1 1m1a1y1 1i1n1c1r1e1a1s1e1 1/1 1D1i1s1e1a1s1e1s1 1m1a1y1 1s1p1r1e1a1d1 1r1a1p1i1d1l1y1 1a1m1o1n1g1 1t1h1e1 1c1r1o1p1 1………………….1.1…….1.1 111 1 1 1C1e1r1t1a1i1n1 1m1i1n1e1r1a1l1s1 1i1n1 1t1h1e1 1s1o1i1l1 1m1a1y1 1b1e1c1o1m1e1 1e1x1h1a1u1s1t1e1d1 1r1a1p1i1d1l1y1 1…………………………………………… 111 11 1 1(1i1i1i1)1 1S1o1i1l1 1e1r1o1s1i1o1n1 1m1a1y1 1o1c1c1u1r1 1i1n1 1t1h1e1 1m1o1u1n1t1a1i1n1s1 1…… n ……………………………………………….1.1 111 1 1 1T1h1i1s1 1l1e1a1d1s1 1t1o1 1t1h1e1 1d1e1p1o1s1i1t1i1o1n1 1o1f1 1s1i1l1t1 1i1n1 1t1h1e1 1r1e1s1e1r1v1o1i1r1 1/1 1a1 1r1e1d1u1c1t1i1o1n1 1i1n1 1t1h1e1 1w1a1t1e1r1 1s1t1o1r1a1g1e1 1c1a1p1a1c1i1t1y1 1 1 1 1 1 1o1f1 1t1h1e1 1r1e1s1e1r1v1o1i1r1 1………………………………………………………………… …………… 111 1 1 1t1h1u1s1 1r1e1d1u1c1i1n1g1 1t1h1e1 1w1a1t1e1r1 1s1u1p1p1l1y1 1t1o1 1t1h1e1 1t1o1w1n1 1…… …………………………………………….1.1 111 11 1 1 1 1 1 1o1r1 i 1 1 1S1o1i1l1 1e1r1o1s1i1o1n1 1m1a1y1 1o1c1c1u1r1 1i1n1 1t1h1e1 1m1o1u1n1t1a1i1n1s1 1…………… ……………………………………….1.1 111 1 1 1 1 1a1n1y1 1 1 1W1a1t1e1r1 1i1n1 1t1h1e1 1r1e1s1e1r1v1o1i1r1 1m1a1y1 1c1a1r1r1y1 1a1 1l1o1t1 1o1f1 1s1u1s1p1e1n1d1e1d1 1p1a1r1t1i1c1l1e1s1 1/1 1s1o1i1l1 1m1i1n1e1r1a1l1s1 1……………….1.1 111 1 1 1 1 1o1n1e1 1 1 1T1h1e1 1w1a1t1e1r1 1q1u1a1l1i1t1y1 1m1a1y1 1b1e1c1o1m1e1 1p1o1o1r1 1………………………… ……………………………….1 111 1 1 1 1 1s1e1t1 11 1 1 1 1 1 1o1r1 c 1S1u1r1f1a1c1e1 1r1u1n1-1o1f1f1 1o1f1 1w1a1t1e1r1 1i1n1c1r1e1a1s1e1s1 1………………………… 1 1 ………………………………… 111 1 1 1L1e1s1s1 1w1a1t1e1r1 1i1s1 1g1a1t1h1e1r1e1d1 1i1n1 1t1h1e1 1r1e1s1e1r1v1o1i1r1 1……………… ……………………………………….1 111

21010111-1C1E1-1B1I1O1 111–31

a 2…… 2 2 2t2h2u2s2 2r2e2d2u2c2i2n2g2 2t2h2e2 2w2a2t2e2r2 2s2u2p2p2l2y2 2t2o2 2t2h2e2 2t2o2w2n2 ………………………………222.2(2a2)2 2(2i2)2 2T2o2 2s2u2p2p2l2y2 2n2u2t2r2i2e2n2t2s2 2/2 2o2x2y2g2e2n2 t 2t2o2 2t2h2e2 2e2y2e2b2a2l2l2 2…………………………………………………… 212+2 2 2 2a2s2 2i2t2 2i2s2 2r2i2c2h2l2y2 2s2u2p2p2l2i2e2d2 2w2i2t2h2 2b2l2o2o2d2 2/2 i 2c2a2p2i2l2l2a2r2i2e2s2………………………………………………… 2 2 212 2 2 2 2a2n2y2 22 2 2 2 2 2 2 2o2r2 2 2 2 2 2 2 2 2 2 2 2 2 o 2 2o2n2e2 2 2 2T2o2 2p2r2e2v2e2n2t2 2r2e2f2l2e2c2t2i2o2n2 2o2f2 2l2i2g2h2t2 2w2i2t2h2i2n2 2t2h2e2 2e2y2e2 n 2………………………………………………….2 212+2 2 2 2 2s2e2t2 2 2 2a2s2 2i2t2 2c2o2n2t2a2i2n2s2 2d2a2r2k2 2p2i2g2m2e2n2t2s2 2……………………………………… …………………………… 2 2 212 22 2(2i2i2)2 2T2h2e2 2i2m2a2g2e2 2f2o2r2m2e2d2 2o2n2 2C22………………….2…….2.2 2c2a2n2 2b2e2 2s2e2e2n2,2 2w2h2i2l2e2 2t2h2a2t2 2f2o2r2m2e2d2 2o2n2 2B2 2c2a2n2n2o2t2 2b2e2 2s2e2e2n2 212 ( 2 2 2b2e2c2a2u2s2e2 2t2h2e2r2e2 2a2r2e2 2l2i2g2h2t2-2s2e2n2s2i2t2i2v2e2 2c2e2l2l2s2 2a2t2 2C2,2 2b2u2t2 2n2o2n2e2 2a2t2 2B2 2…………………………………………….2 212 22 2(2i2i2i2)2 2S2t2r2u2c2t2u2r2e2 2D2 2w2o2u2l2d2 2b2e2c2o2m2e2 2t2h2i2n2n2e2r2 2/2 C2l2e2s2s2 2c2o2n2v2e2x2 2……………………………………………………… 212 2 2 2T2h2i2s2 2i2s2 2c2a2u2s2e2d2 2b2y2 2t2h2e2 2r2e2l2a2x2a2t2i2o2n2 2o2f2 2t2h2e2 2c2i2l2i2a2r2y2 ) 2m2u2s2c2l2e2 2………………………………………………… 212 2 2 2w2h2i2c2h2 2l2e2a2d2s2 2t2o2 2a2n2 2i2n2c2r2e2a2s2e2 2i2n2 2t2e2n2s2i2o2n2 2i2n2 2t2h2e2 2s2u2s2p2e2n2s2o2r2y2 2l2i2g2a2m2e2n2t2s2 2…………………………………… 212 2 2 2 2 2a2n2d2,2 2i2n2 2t2u2r2n2,2 2s2t2r2e2t2c2h2e2s2 2t2h2e2 2l2e2n2s2 1 22 2 2 2 2(2i2v2)2 2D2r2a2w2i2n2g2 2(2D2)2 2:2 2l2a2r2g2e2,2 2c2l2e2a2r2 2a2n2d2 2a2c2c2u2r2a2t2e2 2d2i2a2g2r2a2m2 2……………………………………………………… 212 2 2 2 2 2 2 2(2a2c2c2u2r2a2c2y2 2i2n2c2l2u2d2e2s2 2o2u2t2l2i2n2e2 2o2f2 2e2y2e2b2a2l2l2,2 2l2e2n2s2 2o2f2 2e2y2e2,2 2s2t2r2a2i2g2h2t2 2l2i2n2e2s2 2f2o2r2 2l2i2g2h2t2 2r2a2y2s2)2 2 2 2(2L2)2 2:2 2P2a2r2a2l2l2e2l2 2r2a2y2s2 2f2r2o2m2 2o2b2j2e2c2t2 2(2w2i2t2h2 2a2r2r2o2w2 2s2i2g2n2)2,2 2f2o2c2u2s2 2i2n2 2f2r2o2n2t2 2o2f2 2r2e2t2i2n2a2,2 2r2a2y2s2 2e2x2t2e2n2d2e2d2 2t2o2 2r2e2t2i2n2a2 2.2.2 232 2x2 2½ 2 2 2T2i2t2l2e2 2(2T2)2 2.2…………………………………………………………………………………… ………… 2 2½ 2 2R2a2y2 2d2i2a2g2r2a2m2 2s2h2o2w2i2n2g2 2l2i2g2h2t2 2r2a2y2s2 2e2n2t2e2r2i2n2g2 2a2 2s2h2o2r2t22s2i2g2h2t2e2d2 2e2y2e2 2T2o2t2a2l2 2:2 21202 2+2 212 2m2a2r2k2s2 2222.2(2b2)2 2(2i2)2 2U2n2d2e2r2 2b2r2i2g2h2t2 2l2i2g2h2t2 2c2o2n2d2i2t2i2o2n2,2 2t2h2e22t2h2a2n2 2r2a2t2e2 2o2f2 2p2h2o2t2o2s2y2n2t2h2e2s2i2s2 2o2f2 2t2h2e2 2p2l2a2n2t2 2b2e2c2o2m2e2s2 2g2r2e2a2t2e2r2 2 2 2 2 2t2h2e2 2r2a2t2e2 2o2f2 2r2e2s2p2i2r2a2t2i2o2n2 2………………………………………………… ……………………………… 212 2 2 2T2h2u2s2 2t2h2e2r2e2 2i2s2 2a2 2n2e2t2 2p2r2o2d2u2c2t2i2o2n2 2o2f2 2o2x2y2g2e2n2 2b2y2 2t2h2e2 2p2l2a2n2t2 2………………………………………………… 212 2 2 2M2e2a2n2w2h2i2l2e2,2 2t2h2e2 2c2a2r2b2o2n2 2d2i2o2x2i2d2e2 2l2e2v2e2l2 2i2n2s2i2d2e2 2t2h2e2 2s2y2r2i2n2g2e2 2r2e2m2a2i2n2s2 2c2o2n2s2t2a2n2t2 2…………………………….2 212 2 2 2T2h2i2s2 2r2e2s2u2l2t2s2 2i2n2 2a2n2 2i2n2c2r2e2a2s2e2 2i2n2 2a2i2r2 2p2r2e2s2s2u2r2e2 2i2n2s2i2d2e2 2t2h2e2 2s2y2r2i2n2g2e2 2………………………………………….2.2 212 22 2 2

E f f e c t i v e

22020212-2C2E2-2B2I2O2 212–4

23030313 3C3E3 3B3i3o3l3o3g3y3 3P3a3p3e3r3 31

3 33p3l3a3n3t3 3(3i3i3)3 3(313)3 3N3e3t3 3o3f3 3o3x3y3g3e3n3 3p3r3o3d3u3c3e3d3 33 –13 3=3 303.3030393 3c3m3 3O33r3a3t3e3 3……………………………… 313 3b3y3 3t3h3e3 23 3m3i3n3 3 3 3 3R3a3t3e3 3o3f3 3p3h3o3t3o3s3y3n3t3h3e3s3i3s3 3o3f3 3t3h3e3 3p3l3a3n3t3 3w3h3e3n3 3t3h3e3 3l3a3m3p3 3w3a3s3 31323 3c3m3 3f3r3o3m3 3i3t3 3 3 3 3=3 3(303.3030393 3+3 303.3030323)3 3c3m333 3O323 3m3i3n3–13 3=3 303.3031313 3c3m333 –13 3O323 3m3i3n3 3………………………………………… 313 33 3 3(323)3 3T3h3e3 3r3a3t3e3 3o3f3 3p3h3o3t3o3s3y3n3t3h3e3s3i3s3 3d3e3c3r3e3a3s3e3d3 3…… …………………………………………………….3.3 313 3 3 3 3b3e3c3a3u3s3e3 3t3h3e3 3l3i3g3h3t3 3i3n3t3e3n3s3i3t3y3 3d3e3c3r3e3a3s3e3d3 3a3s3 3t3h3e3 3d3i3s3t3a3n3c3e3 3b3e3t3w3e3e3n3 3t3h3e3 3p3l3a3n3t3 3a3n3d3 3t3h3e3 3l3a3m3p3 3i3n3c3r3e3a3s3e3d3 3.3 313 33 3(3i3i3i3)3 3…………………………………………………….3.3.3 3R3e3m3o3v3e3 3t3h3e3 3s3o3d3i3u3m3 3h3y3d3r3o3g3e3n3c3a3r3b3o3n3a3t3e3 3s3o3l3u3t3i3o3n3 313 3 3 3P3u3t3 3a3 3v3i3a3l3 3o3f3 3s3o3d3a3 3l3i3m3e3 3/3 3s3o3d3i3u3m3 3h3y3d3r3o3x3i3d3e3 3s3o3l3u3t3i3o3n3 3i3n3t3o3 3t3h3e3 3s3y3r3i3n3g3e3 3………………………………….3 313 3 3 3W3r3a3p3 3t3h3e3 3s3y3r3i3n3g3e3 3w3i3t3h3 3b3l3a3c3k3 3p3a3p3e3r3 3/3 3a3l3u3m3i3n3i3u3m3 3f3o3i3l3 3………………………………………………….3.3 313 3 3T3o3t3a3l3 3:3 31313 3+3 313 3m3a3r3k3s3 3323.3(3c3)3 3(3i3)3 3T3o3 3i3n3h3i3b3i3t3 3t3h3e3 3g3r3o3w3t3h3 3o3f3 3m3i3c3r3o3o3r3g3a3n3i3s3m3s3 3……………………………………………………………… 313 33 3(3i3i3)3 3(313)3 3W3e3a3r3 3g3l3o3v3e3s3 3w3h3e3n3 3t3h3e3 3s3e3a3f3o3o3d3 3/3 3u3s3e3 3a3 3c3l3e3a3n3 3k3n3i3f3e3 3t3o3 3c3u3t3 3t3h3e33h3a3n3d3l3i3n3g3 3s3e3a3f3o3o3d3 3…………… ….3.3 313 3 3 3(323)3 3D3i3s3p3l3a3y3 3t3h3e3 3s3a3s3h3i3m3i3 3a3t3 3l3o3w3 3t3e3m3p3e3r3a3t3u3r3e3 3/3 3c3o3v3e3r3 3t3h3e3 3s3a3s3h3i3m3i3 3d3u3r3i3n3g3 3d3i3s3p3l3a3y3 3 3 3 3 3 3 3/3 3s3a3s3h3i3m3i3 3m3u3s3t3 3b3e3 3s3o3l3d3 3w3i3t3h3i3n3 3a3 3s3h3o3r3t3 3t3i3m3e3 3…………………………………………………….3 313 3 3 3(3a3c3c3e3p3t3 3o3t3h3e3r3 3c3o3r3r3e3c3t3 3a3n3s3w3e3r3s3)3 33 33s3u3b3j3e3c3t3 3(3i3i3i3)33t3o3 3(313)3 3I3n3 3t3h3e3 3c3a3n3n3i3n3g3 3p3r3o3c3e3s3s3,3 3s3e3a3f3o3o3d3 3t3r3e3a3t3m3e3n3t3,3 3…………… 313+33i3s3 u n i c a 3h3i3g3h3 t i o n 3t3e3m3p3e3r3a3t3u3r3e3 ( C ) 1 3 3 3 3w3h3i3c3h3 3k3i3l3l3s3 3t3h3e3 3m3i3c3r3o3o3r3g3a3n3i3s3m3s3 3p3r3e3s3e3n3t3 3……… ……………………………………….3 313 3 33 3 3 3T3h3e3r3e3 3i3s3 3n3o3 3o3x3y3g3e3n3 3i3n3 3t3h3e3 3c3a3n3s3 3………………………… ……………………………… 313+3 3 3 3a3n3y3 3 3 3 3a3n3d3 3t3h3i3s3 3w3i3l3l3 3i3n3h3i3b3i3t3 3t3h3e3 3g3r3o3w3t3h3 3o3f3 3m3i3c3r3o3o3r3g3a3n3i3s3m3s3 3…………………………………… 313 3 3t3w3o33 3s3e3t3s3 3 3 3 3T3h3e3 3c3a3n3s3 3a3r3e3 3s3e3a3l3e3d3 3…………………………………………………… ……………….3 313+3 3 3 3 3s3o3 3t3h3a3t3 3f3u3r3t3h3e3r3 3c3o3n3t3a3m3i3n3a3t3i3o3n3 3o3f3 3t3h3e3 3f3o3o3d3 3i3s3 3p3r3e3v3e3n3t3e3d3 3……………………………….3.3 313 33 3 3(323)3 3A3d3v3a3n3t3a3g3e3 3s3e3a3f3o3o3d33 3i3n3 3c3a3n3s3 3i3s3 3m3o3r3e3 3c3o3n3v3e3n3i3e3n3t3l3y3 3h3a3n3d3l3e3d3 3/33:3 3t3r3a3n3s3p3o3r3t3e3d3

3M3a3r3k3i3n3g3 3S3c3h3e3m3e3

24040414 4C4E4 4B4i4o4l4o4g4y4 4P4a4p4e4r4 414

4 4 4 4 4 4/4 4c4a4n4 4b4e4 4s4t4o4r4e4d4 4f4o4r4 4a4 4l4o4n4g4 4t4i4m4e4 4…………… ……………………………………….4 414 4 4 4 4D4i4s4a4d4v4a4n4t4a4g4e4 4:4 4c4a4n4n4i4n4g4 4m4a4y4 4c4a4u4s4e4 4s4e4a4f4o4o4d4 4t4o4 4l4o4s4e4 4i4t4s4 4o4r4i4g4i4n4a4l4 4f4l4a4v4o4u4r4 4/4 4t4a4s4t4e4 4/4 4t4e4x4t4u4r4e4 4……….4.4414 4T4o4t4a4l4 4:4 494 4m4a4r4k4s4 4

424040414-4C4E4-4B4I4O4 414–6

25050515 5C5E5 5B5i5o5l5o5g5y5 5P5a5p5e5r5 515

535.5(5a5)5 5(5i5)5 5(515)5 5T5i5t5l5e5 5(5T5)5 5………………………………………………………… …………………………….5.5 5½ 5 5 5 5C5o5r5r5e5c5t5 5l5a5b5e5l5l5i5n5g5 5o5f5 5a5x5i5s5 5(5L5)5 5……………………………… ……………………………….5.5 5½,5 5½ 5 5 5 5C5o5r5r5e5c5t5 5p5l5o5t5t5i5n5g5 5o5f5 5t5h5e5 5b5a5r5s5 5(5P5)5:5 525 5b5a5r5s5 5c5o5r5r5e5c5t5,5 5½ 5m5a5r5k5;5 535 5b5a5r5s5,5 515 5m5a5r5k5;5 5a5l5l5 545 5b5a5r5s5,5 515½ 5m5a5r5k5 5.5.5 515½ 55 5 5 5 5(525)5 5D5i5s5c5o5n5t5i5n5u5o5u5s5 5v5a5r5i5a5t5i5o5n5 5…………………………………… …………………………………… 515 5 5 5(5i5i5)5 5T5h5e5 5p5a5r5e5n5t5s5 5o5f5 5s5t5u5d5e5n5t5s5 515 5a5n5d5 525 5a5r5e5 5t5o5n5g5u5e55r5o5l5l5e5r5s5,5 5s5o5 5e5a5c5h5 5o5f5 5t5h5e5m5 5m5u5s5t5 5c5a5r5r5y5 5 5 5 5 5a5t5 5l5e5a5s5t5 5o5n5e5 5a5l5l5e5l5e5 5f5o5r5 5t5o5n5g5u5e5 5r5o5l5l5i5n5g5 5……………… ………………………………………………….5 515 5 5 5S5t5u5d5e5n5t5 525 5i5s5 5a5 5n5o5n5-5r5o5l5l5e5r5,5 5s5o5 5s5h5e5 5m5u5s5t5 5h5a5v5e5 5r5e5c5e5i5v5e5d5 5a5t5 5l5e5a5s5t5 5o5n5e5 5a5l5l5e5l5e5 5f5o5r5 5n5o5n5-5t5o5n5g5u5e5 5r5o5l5l5i5n5g5 5 5 5 5 5f5r5o5m5 5e5i5t5h5e5r5 5o5f5 5h5e5r5 5p5a5r5e5n5t5s5 5………………………………………… ………………………………….5 515 5 5 5T5h5u5s5 5a5t5 5l5e5a5s5t5 5o5n5e5 5o5f5 5t5h5e5 5p5a5r5e5n5t5s5 5i5s5 5h5e5t5e5r5o5z5y5g5o5u5s5 5……………………………………………………….5 515 5 5 5I5n5 5a5 5h5e5t5e5r5o5z5y5g5o5u5s5 5c5o5n5d5i5t5i5o5n5,5 5o5n5l5y5 5t5h5e5 5d5o5m5i5n5a5n5t5 5a5l5l5e5l5e5 5i5s5 5e5x5p5r5e5s5s5e5d5 5………………………………….5.5 515 5 5 5T5h5u5s5 5t5h5e5 5a5l5l5e5l5e5 5f5o5r5 5t5o5n5g5u5e5 5r5o5l5l5i5n5g5 5i5s5 5d5o5m5i5n5a5n5t5 5………………………………………………………… 515 5 5 5(5i5i5i5)5 5T5h5e5y5 5a5r5e5 5n5o5n5-5i5d5e5n5t5i5c5a5l5 5t5w5i5n5s5 5……………………………… ………………………………………….5.5 515 5 5 5b5e5c5a5u5s5e5 5t5h5e5i5r5 5b5l5o5o5d5 5g5r5o5u5p5s5 5a5r5e5 5d5i5f5f5e5r5e5n5t5,5 5i5m5p5l5y5i5n5g5 5t5h5a5t5 5t5h5e5y5 5a5r5e5 5g5e5n5e5t5i5c5a5l5l5y5 5d5i5f5f5e5r5e5n5t5 5……………….5. 5 515 5T5o5t5a5l5 5:5 51515 5m5a5r5k5s5 5535.5(5b5)5 5(5i5)5 5T5h

525050515-5C5E5-5B5I5O5 515–6