Which of the following statements is true? A. Some plants are considered abiotic components of an ecosystem. B. Animals are alwa
ys biotic components of an ecosystem. C. Temperature range is always a biotic component of an ecosystem. D. In many ecosystems, water is considered a biotic component of the ecosystem.
The answer is... <span>B. Animals are always biotic components of an ecosystem.
Explanation... </span>The living components<span> of the environment are known as </span>biotic factors<span>. </span>Biotic factors<span> include plants, </span>animals<span>, and micro-organisms.</span>
B. the frogs are a limiting factor for the gnats the frogs limit the reproduction of the gnats, and therefore with less frogs the gnat population can increase