Which layer of the earth is under the greatest amount of pressure?
a. the metallic liquid core
b. the convecting mantle
c. the solid inner core
d. the lithosphere

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