How is an organisms success determined by its environment?

Success is measured by the ability to adapt to the environment they live in.

Physical factors in environment such as air, light, heat, and water determine success on an organism because those factors in the environment are mandatory for any living organism. If an organism requires one of these factors and it is provided with it, it will most likely live. Without whatever factor in needs in its environment, it will most likely struggle it even die.

answer: - b cells

explanation: -

there are many types of white blood cells present in our body. one such class of white blood cells are the lymphocytes. the b cells belong to the lymphocyte class of wbcs. the b cells perform their action against the pathogen by producing specialised proteins called as antibodies. these antibodies are produced as and when the b cells encounter pathogens in response to the antigens present on the surface of the pathogen. these antibodies bind to the antigens present on the pathogen and then, target them for destruction by other cells of the immune system.

so, the b cells mediate their action by identifying the antigens present on the surface of the pathogens and then producing antibodies in return to mediate its effect.