World milk production rose at an approximately constant rate between 2000 and 2012.14 See Figure 1.24. (a) Estimate the vertical intercept and interpret it in terms of milk production. (b) Estimate the slope and interpret it in terms of milk production. (c) Give an approximate formula for milk production, M, as a function of t. 2 4 6 8 10 12 350 600 t (years since 2000) M (million tons) Figure 1.24 2

Lecturegivenon3/22/16 Antibodies–Y-shaped,twoaminoacidsjoinedbydisulfatebonds;thereisaconstant regionandavariableregion • Constantregionisthesameforeveryantibodyproduced • Variableregionisdifferentbasedondifferentgenes • Antibodiespromoteantigeneliminationthrough: o Neutralization-bindingtosurfaceproteinsonavirusorbacteriumand...