Which statement correctly describes the transfer of energy between the blue arrows? Food pyramid showing plants at the bottom level. Insects and snails are in the second ascending level. The small fish are in the third ascending level. Larger fish are in the fourth ascending level. The top-level has a hawk. The blue arrows are pointing to the third and fifth (top) level of the pyramid.

There is no change in energy.
There is twice the gain of energy.
There is a loss of energy.
There is a gain in energy.