Answer:
Average speed is total distance divided by total time.
v = d / t
Answer:
Muscle contraction thus results from an interaction between the actin and myosin filaments that generates their movement relative to one another. The molecular basis for this interaction is the binding of myosin to actin filaments, allowing myosin to function as a motor that drives filament sliding.
I think the answer is B true
Just carbon is a metalloid not oxygen
