How do you account for the difference between tap water and liver homogenate in terms of response to the addition of acid/base?

Ibelieve the answer is a. ovals

Unlike  ct scans, which use x-rays,  mri scans  use powerful magnetic fields and radio frequency pulses to produce detailed pictures of organs, soft tissues, bone and other internal body structures.  differences between  normal and abnormal tissue is often clearer on an  mri  image than a  ct.you can see more with a mri scan. for example on an mri you can see internal bleeding.

Sources have said that twitter is used to predict flu outbreaks but that is all i know. what are you trying to say?