4. (2 pts) In class we worked through an explanation for why butterfly- and moth-pollinated flowers typically produce nectars with ~20% sugar concentration. Let's assume the viscosity of nectar has the same dependency on temperature as ocean water does. Do you think moth- pollinated flowers in colder climates are likely to have sugar concentrations that are lower than, equal to, or higher than the sucrose concentrations of moth-pollinated flowers in warmer climates? (Assume the physiology of the moths is the same in both climates.) Please explain your