Not sure check on yahoo answers
They base it on experiences with people they have had in the past
The answer to your question is B, Myosin and actin do not fully detach, so the muscle cannot relax.
Hope this helps!
Answer:
Every day, we make choices about the food we eat and our lifestyles. We can make choices for ourselves and our families that make a real difference to our ability to remain healthy and active now, and enjoy life to its fullest in the future. To learn more about healthy eating, including managing a condition, food safety, and food security, visit the Healthy Eating section of our website.
You may also call 8-1-1 to speak to a registered dietitian, Monday to Friday 9:00 a.m. to 5:00 p.m., or you can Email a HealthLinkBC Dietitian.
For additional information about healthy living visit, Health Canada’s Eating Well with Canada's .
follow me please
I believe the last answer is correct because this will enable you to measure in percentages the accuracy in order to decide when the accuracy increased.