<span>The metabolic activity of a specific region of the living rat brain can be revealed by measurement of Fos protein concentration.
c-Fos is a proto-oncogene that is the homolog of the retroviral oncogene v-fos. It was first discovered in rat fibroblasts as the transforming gene of the FBJ MSV.</span>
Answer:
tsunami
Explanation:
caused by an earthquake and is one of the most destructive and devastating natural disasters
Um lets see so first coold air comes pushing awah heat to another area. i tihnk