The dipole moment of the water molecule (h2o) is 6. 17×10−30c⋅m. Consider a water molecule located at the origin whose dipole moment p⃗ points in the +x-direction. A chlorine ion (cl−), of charge −1. 60×10−19c, is located at x=3. 00×10−9m. Assume that x is much larger than the separation d between the charges in the dipole, so that the approximate expression for the electric field along the dipole axis can be used.

Adult wasps sting caterpillars and inject their eggs into the caterpillars. the larvae feed on the caterpillars, leading to the death of the caterpillars. what kind of a relationship exists between the wasps and the caterpillars? a. the adult wasps are parasites to the caterpillars. b. the caterpillars are parasites to the wasps. c. the adult wasps are commensals, and the caterpillars are hosts. d. the caterpillars are commensals, and the adult wasps are hosts.