Discuss 2 pros and 2 cons of selective breeding associated with different factors (social, economic, environmental, ethical)

Answer/Explanation:

Pros

1 ) Qualities that benefit the species can be chosen to be passed on to the offspring.

2 ) When more of the animals (humans included) will have less competition if their mate is predetermined.

Cons

1 ) If certain traits are preferred and passed on selectively, the genetic diversity of the group will suffer.

2 ) We were made from Darwinian evolution, a natural evolution, so is it right to take that into our own hands and play god.

i think the answer would be d

igneous rocks are formed by solidification of cooled magma (molten rock), with or without crystallization, either below the surface as intrusive (plutonic) rocks or on the surface as extrusive (volcanic) rocks.  

the composition depends on the source magma. there are almost a thousand types of composition found till now.  

hope this