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Which option identifies the cause of the symptoms in the following scenario?

John has recently returned from India. He has been very ill since he returned, and has been rapidly losing body fluids. He is currently in danger of dehydration.

John has contracted a virus.

John has contracted cholera.

John has contracted helminths.

John has contracted a protozoon.

2. how is heavy water different from normal water

What is i fracture in the crust called when land move up, down or sideways

Consider the following unbalanced equation for the combustion of hexane: αc6h14(g)+βo2(g)→γco2(g)+δh2o(g) part a balance the equation. give your answer as an ordered set of numbers α, β, γ, use the least possible integers for the coefficients. α α , β, γ, δ = nothing request answer part b determine how many moles of o2 are required to react completely with 5.6 moles c6h14. express your answer using two significant figures. n n = nothing mol request answer provide feedback