Due to their immense oxygen needs, slow-twitch fibers are associated with many blood vessels, mitochondria, and increased concentrations of myoglobin, an oxygen-binding protein in the blood that provides muscles their reddish coloring.
Answer: an active virus has explicit symptoms that you know wich one it is and it is constantly waring out your body as a hidden virus is descreet and attacks randomly
Explanation:
The native is the best way
It is C beacuse you would produce large quantities of the neurotransmitter to see if it could be used as a potential medication.
