Biotic factors refer to living things in a specified area.
In a river, examples of biotic factors could refer to the following (if any exist in or around it):
Producers are biotic factors
All living things are biotic factors.
Abiotic directly affect biotic factors through certain processes like temperature which is abiotic that helps plants produce food which is biotic. Also, the weather of a place which is abiotic greatly affects biotic things that are living in the same area.
Fish in the water, vegitation in the water and on the shore, animals that live in the area around the river, bacteria in the water, many microscopic organisms in the river ect.
Producers and consumers are biotic factors.
Biotic - Living factors Abiotic - Non-living factors
A river is considered an abiotic component of an ecosystem because it is primarily a physical water body that provides essential habitat and resources. However, it also supports biotic factors, such as plants, animals, and microorganisms that rely on the river for survival. Thus, while the river itself is abiotic, it plays a crucial role in sustaining biotic life within its ecosystem.
plankton have a biotic influence
They are defined by their biotic factors and abiotic factors.
biotic factors would be trees, dead animals, flowers, leaves, and other plants
Some abiotic factors are rocks, air, temperature, water, and soil/sand/dirt. Biotic factors consist of fish and plants. There is a lot more but i was in a rush so this is all i put, sorry.
All plants and animals in an ecosystem are biotic factors.