Use the following information to answer the next few questions.
In science class,you are identifying and dissecting several fish species.In fish #1,you observe that the muscle tissue is primarily light coloured,while fish #2 has dark muscle tissue.
-What assumption can you make about fish #1?
I.The fish would fatigue quickly.
II.Muscle fibres have a large diameter.
III.Fibres have very little myoglobin.