The burger barn executives see a rosy future ahead for creamy creations. do you see any reasons why they should not be so optimistic?

Can someone read this article and tell me the 1) key ideas and 2) one key quote (copy and paste the link the article is not to long at all)from

Paleoanthropologists believe that the predominant diet of our earliest omnivorous ancestors consisted mostly of

Which characteristics are true of the arabian desert? choose all answers that are correct.has land mostly below sea levelcovers almost the entire arabian peninsulacontains the largest sand sea in the worldhas very few people living there