mitochondrion provides energy to cells using oxygen and glucose
mitochondrion is not eukaryotic_cell_organelle. mitochondria is energy_producing_components_of_cells. mitochondrion is organelle. mitochondrion is eukaryotic_cell_organelle. mitochondrion is internal_body_part. mitochondrial_matrix is organelle_part. mitochondrion is not organelle. mitochondria is not energy_producing_components_of_cells.