Which is the most accurate description of which cell contains a nucleus? select one: a. both a prokaryotic cell and a eukaryotic cell contain a nucleus. b. neither a eukaryotic cell nor a prokaryotic cell contains a nucleus. c. a prokaryotic cell contains a nucleus, while a eukaryotic cell does not. d. a eukaryotic cell contains a nucleus, while a prokaryotic cell does not. next

Acentrifuge in a medical laboratory rotates at an angular speed of 3,700 rev/min. when switched off, it rotates through 54.0 revolutions before coming to rest. find the constant angular acceleration (in rad/s2) of the centrifuge. your response is within 10% of the correct value. this may be due to roundoff error, or you could have a mistake in your calculation. carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. rad/s2