Answer:
We call such tumors benign; an example is warts. ... keep benign tumor cells, like normal cells, localized to appropriate tissues. ... instead, they invade surrounding tissues, get into ... Thus the major characteristics that differentiate metastatic (or malignant) ...
Explanation:
Sarah is taller than michael by about 2.5 inches
Because the particles do not dissolve completely, you can separate the different components
The right choice would be A