Which is biotic?

Understanding Biotic Factors

Biotic factors refer to the living components of an ecosystem that can affect the survival and reproduction of organisms. These can include plants, animals, fungi, bacteria, and any other living organisms. Biotic factors interact with each other and with the abiotic (non-living) factors such as sunlight, water, and minerals in various ways, forming complex relationships that help shape the environment.

Examples of Biotic Factors

1. Plants - They provide oxygen, food, and habitat for various organisms.
2. Animals - These are consumers and decomposers in ecosystem food chains.
3. Microorganisms - Bacteria and fungi play crucial roles in decomposition and nutrient cycling.
4. Interactions - Various interactions such as predation, competition, and symbiosis also constitute biotic factors.

In summary, any living organism or biological interaction in an environment is considered biotic, making these factors essential to the ecological balance and functioning of ecosystems.