The term that describes the rearranging of genetic material between non homologous chromosomes without a net loss or gain of genetic material is Translocation.
Chromosomes translocation is an abnormality that results from the rearrangement of parts between non homologous chromosomes. A gene fusion may be created when the translocation joins two or else separated genes and is normally detected on karyotype of affected cells.
Diffusion is is like (spreading around), so it wouldn't smell that strong the further away you got... but you would still smell it
A virus can only reproduce itself if it takes over host cells!
The lobster would be a secondary consumer.