Answer:
The disease has been absent from the population for a long time.
Answer:
Igneous rocks may be simply classified according to their chemical/mineral composition as felsic, intermediate, mafic, and ultramafic, and by texture or grain size.
Explanation:
Because im not an idiot jk becuase i just took a test on those.
Answer: Mass
Explanation: i hope i helped i did that yesterday and it was right but i hope it is??
