Which of these is a similarity between early indus river valley and early chinese (shang) civilizations? a) neither showed signs of great wealth b) each declined due to a change in climate c) agriculture was an important part of the economy d) their daily lives were highly documented by scholars

Tori is researching for her blog post about how wearing sunblock can prevent skin cancer, and she finds a page about her topic on the united states centers for disease control website at is this a reliable site for tori’s research? yes, because it is presented by a college or university no, because it is a personal opinion about the subject yes, because it is run by a governmental organization no, because it is intended to advertise a certain product