True it does have compressed potential energy
A panther because it eats the primary consumer which would be the deer.
an oak tree is the producer (bottom of the food chain)
the deer is the primary consumer because it eats grass which would also be a producer
and the hawk would be the top predator because it eats a snake which would eat a mouse which would feed on a producer :)
It’s B plants are supported by the pressure of water inside the cells pressing outwards on the cell wall
I believe the best answer is the gallbladder.
I hope this helped