The term that represents the X letter is an organism (organismic level).
<h3>What is an organism?</h3>
In ecology, the organism level represents the fundamental unit that interacts in a particular ecosystem.
The ecosystem level is composed of organism and abiotic factors (e.g., temperature, water resources, etc) that interact to shape a given environment.
In conclusion, the term that represents the X letter is an organism (organismic level).
Learn more about organisms here:
brainly.com/question/842527
#SPJ1
