Bdellovibrio represents a genus of gram negative bacteria. These bacteria are vibrio shaped and highly motile. They are heterotrophic organisms that cannot prepare their food and depend on others.
These bacteria show parasitic nature as they parasitize other bacteria and kill them to get nutrition. Thus, the correct answer is option (A).
The main survival advantage of this fur color change to the rabbit is that the fur color makes the animal
blend better with its environment
so that a predator is not as likely
to see it.
