The answer to this question istrue
The answer would be B. Abiotic Factors. The prefix a means not, so a biotic means not alive. Hope that helped :D
Answer:
Trophic Level Definition. A trophic level is the group of organisms within an ecosystem which occupy the same level in a food chain.
Examples of Trophic Level. Primary producers, or ”autotrophs”, are organisms that produce biomass from inorganic compounds
Explanation:
Number 3, CA cannot be an element, because it has 2 capital letters, meaning it contains 2 elements
B as the broken down molecules can be made into useful substances for the body
