Biotic refers to all the living organisms within a given environment. It encompasses all plants, animals, fungi, bacteria, and other microorganisms.

Here's a breakdown of what biotic means:

* Bio: This part of the word comes from the Greek word "bios" meaning "life."

* -ic: This suffix indicates "relating to" or "characteristic of."

So, biotic literally means "relating to life" or "characteristic of living organisms."

Here are some examples of biotic factors:

* Plants: Trees, grasses, flowers, etc.

* Animals: Mammals, birds, fish, insects, etc.

* Fungi: Mushrooms, molds, yeasts, etc.

* Bacteria: Microscopic organisms found in soil, water, and the air.

* Microorganisms: Viruses, protozoa, etc.

In contrast to biotic factors, abiotic factors are the non-living components of an environment, such as temperature, sunlight, water, and soil.

Understanding the interaction between biotic and abiotic factors is crucial to studying ecology and understanding how ecosystems function.