How do flowering plants reproduce by fertilization if they are immotile?

The transport tubes for food coming down the plants are called?

What maintain homeostasis when a persons internal body temperature is 97.5°f

The fruit of a certain plant is sweet and fleshy. the seeds of this plant have a seed coat that is fairly tough. the seeds germinate better if they are exposed to acid, or scarification. what is the most likely type of dispersal for this seed? water animal wind