| I believe the endosymbiotic theory is quite speculative and not based on solid evidence. |
| The evidence that supports the endosymbiotic theory includes the following. |
| It will reinforce the idea behind the endosymbiotic theory which is suggested as the basis for the formation of eukaryotic cells. |
| Globular theories, the precursor to the cell theory, were quite popular at the beginning of the 19th century. |
| The three theories of monism, qualified monism and dualism were synthesized, as branches of the same religion, Hinduism. |
| Like Borges, his writing examines the consequences of abstract theories in the physical world. |
