The branch which deals with the study of a living organism is called biology. There are two types of living organisms. These organisms are as follows:-
According to the question, the picture shown is the filamentous species.
Those species tha have filaments present in their body is called filamentous species. For example, euglena, paramecium, and etc
In the question, the picture shown is the food absorption done by the filaments.
Hence, the correct option is B.
For more information, refer to the link:-
https://brainly.com/question/3168451
