Nerve cells in your body no longer divide. What phase of the cell cycle are nerve cells always in? Why?

What is the most important issue facing healthcare industry? in a well- developed paragraph, describe the issue and discuss why you think it’s important.

So i have a lot of answers answered but it says i still need to answer more questions. why is it doing that? how many questions need to be answered?

If you were running a marathon, which type of muscle fibers would be most useful to you? a. slow-twitch b. fast-twitch, type i a c. intermediate-twitch, type ii b d. slow-intermediate twitch, type i b select the best answer from the choices provided. a b c d