The answer to this question is C
Answer:
The correct answer is B.
Explanation:
Skeletal muscle fibers are classified based on "how does it regenerates ATP" and "how fast does it contract compared to others". Compared to the other types of fibers slow oxidative fibers are known to produce low power contraction and these contractions persists over long time periods compared to the fast oxidative and fast glycoltic fiber types.
Because two organisms one with the trait and one without could make an organism which would cause variation
