Why is the passage an example of a secondary source? The author is describing a firsthand account of the ruins of Pompeii.
The author is providing commentary on his discovery in the ruins of Pompeii.
The author is explaining what he experienced during the eruption of Mount Vesuvius.
The author is presenting evidence about the damage caused by the eruption of Mount Vesuvius.

[ou.01]which of these is the most likely use of an electromagnetic wave which has wavelength shorter than microwaves but longer than visible light? o heat food safely o neat food safely o take images of bones and teeth o transmit radio and cellular phone signals o take images of bones and teeth o transmit radio and cellular phone signals o detect the location of objects which emit heat

Unlike other andean nations, chile has a relatively small population of mestizos people of european descent indians people of asian descent

How did the environment influence settlement patterns in colonial america? * 1 point a. early settlers stayed near rivers for farmland and transportation b. early settlers stayed in hilly areas to avoid frequent floods in coastal areas c.early settlers quickly moved to the mountains to avoid hot summers d. early settlers only lived on coastal islands to prevent indian attacks