Mutualism Relationships. Like humans, other living species, such as animals, plants and other bacteria too, help each other for better survival. No living organism can survive in isolation. All the living organisms depend on each other for food or shelter.
The definition of low is  something with little height, emotionally depressed, below the surface level, quiet or deep in pitch. An example of low is fog resting on the ground. An example of low is someone feeling sad. An example of low is speaking quietly.
A low blood count means that something in your blood is at abnormally low levels, such as red blood cells, white blood cells, hemoglobin or platelets. There are many causes of a low blood count which range the spectrum of medical severity from a simple infection to cancer. Your doctor will diagnose your condition based on your symptoms, your medical history and your low blood cell count.