Activation of muscle contraction could be a speedy event that's initiated by electrical activity within the surface membrane and transversal (T) tubules. This can be followed by unharness of metal<span> from the inner membrane system, the sarcoplasmic reticulum.
</span>Nervous stimulation causes a depolarization<span> of the muscle membrane (sarcolemma) </span>that<span> triggers </span>the discharge<span> of </span>calcium<span> ions from the sarcoplasmic reticulum.</span>
Answer:
D
Explanation:
because it shows the features of a bird
It will be more similar to her biological parents test scores
The answer is to produce wood and paper products :)
I do believe that it is C. crossing over :) I hope that is correct, it seems like the only plausible answer.
