Earthquakes in New Zealand occur because we are located on the boundary of two of the world's major tectonic plates – the Pacific Plate and the Australian Plate. These plates are colliding with huge force, causing one to slowly grind over, under or alongside the other.
Probably go ask your doctor about how many shots you need to take, that's the probably the best way to avoiding bacterial contamination.
I believe the answer for the first question is B and the second one A, hope I helped! :)
Humans have been around for ages
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