alien species in a sentence

Examples

1. Alien species have varied from fairly humanoid to almost unrecognizable.
2. Most Earthmen live elsewhere, as �migr�s on planets that are populated by alien species.
3. The Times-Picayune, New Orleans, Louisiana, on curbing alien species:
4. Give an alien species two centuries to spread and, experts say, eradication may be impossible.
5. Just as scientists seem to gain control of one invader, a new alien species appears.
6. Pathogen Introduction ( parasitism ) is one of the biological methods to eradicate alien species.
7. Mission mode requires the player to clear out a set number of an alien species.
8. They are typically stronger than each of the 2 alien species that share their traits.
9. Then, the ship was attacked by another alien species which is especially hostile and xenophobic.
10. We are a civilisation-have we visited any alien species?