Answer:It should be killing harmful bacteria
Explanation:
Fast twitch muscle fibers support quick, powerful movements such as sprinting or weightlifting.
The primary visual cortex is what sends information to the secondary visuals, which are important for color, motion, and depth perception. If the primary visual is damaged, then it can cause problems for the secondary visuals, which are important for the three reasons listed ^.
Disorders in the structure or function of humans, animals, or plants, especially those that cause certain signs or symptoms, or that affect a particular location and are not merely the direct result of physical injury.
Explanation:
