Does "Modern-day Nigeria has been the site of numerous kingdoms and tribal states over the millennia." contain the correct answer to "When did the Southern and Northern Nigeria Protectorates merge?"

A: no

Does "Insect pollinators are essential to the life-cycle of many flowering plant species on which most organisms, including humans, are at least partly dependent; without them, the terrestrial portion of the biosphere (including humans) would be devastated." contain the correct answer to "Humans consider most insects as what?"

A: no

Does "The relative reactivity of zinc and its ability to attract oxidation to itself makes it an efficient sacrificial anode in cathodic protection (CP)." contain the correct answer to "What makes zinc an efficient sacrificial anode?"

A:
yes