Many carnivorous plants secrete enzymes to penetrate the hard exoskeleton of insects so they can __________ (take in) nutrients from inside their prey 1 điểm These animals shred the prey that fall into the pitcher, and the smaller __________ (living plants and animals) feed on the debris 1 điểm For many hundreds of thousands of people worldwide, online networking has become __________ (caught in) in our daily lives 1 điểm In 1973 sociologist Mark Granovetter showed how the loose acquaintances, or 'weak ties', in our social network exert a __________ (out of proportion) influence over our behaviour and choices