The correct answer for this question is "B. dicotyledonous plant." Alice is examining the transverse section of a stem under the microscope. She observes that the vascular bundles are arranged in a concentric pattern.The type of plant is she looking at is a <span>dicotyledonous plant.</span>
The amount of uranium within nuclear fuel rods is enough to sustain a chain reaction but is less than the critical mass necessary for the reaction to become explosive.
