1 | Why are we the only human species left? | |
2 | Or did our species do away with them? | |
3 | All the males in one population sing the same song, but occasionally they invent an entirely new one. | |
4 | 'Error catastrophe' 'or extinction mutagenesis' is a theory about mutations and survival of populations. | |
5 | The bat star is not harvested by people, so the fishing is not impacting the population. |