What structures are most likely to be found at relatively high concentrations within the cells of a swordfish's heat generating organ?

Answer 1

mitochandria

Answer 2

Mitochondria are likely to be found at high concentrations in the cells of a swordfish's heat generating organ. Mitochondria are the powerhouse of the cell and are responsible for generating heat through cellular respiration. Additionally, the heat generating organ may contain dense networks of blood vessels to facilitate the transfer of heat throughout the body.