Answer: I think C hope this right
Step-by-step explanation:
Biotic factors (also known as biotic components) are the living component in an area ecosystem. The term biotic means or related to living organisms. An ecosystem consists of all living organisms and the physicochemical components. They are also referred to as the biotic factor and abiotic factors, respectively.
Biotic describes a living component of an ecosystem for example organisms such as plants and animals. Examples water, light, wind soil, humidity, minerals, gases. All living things autotrophs and heterotrophs- plants, animals, fungi, bacteria, microbes Bluen-green algae (BGA) etc.
Green plants and animals are the biotic or living component of environment.