1. for new forms of life
2. to find new inhabitable planets.
1.humans lack the technology to travel. by the time they get to the nearest inhabitable planet it would have been centuries.
2.ships we currently have are not made for far distance travel
Explanation:
species is a group of animals, plants or other living things that all share common characteristics and that are all classified as alike in some manner.
The 3rd answer is correct.
A. Variation in the gene pool
