Answer:
480 million years ago
The Appalachians first formed roughly 480 million years ago during the Ordovician Period, and once reached elevations similar to those of the Alps and the Rocky Mountains before they were eroded.
Explanation:
so b is your answer
 
        
             
        
        
        
Answer:
Haroun, the son of Rashid Khalifa refers to Harun al-Rashid, a caliph who ruled from 786 to 809 and who features frequently in Thousand and One Nights stories. "Iff the Water Genie" is a reference to the genie in "Aladdin's Magic Lamp".
Explanation:
 
        
             
        
        
        
Answer:
true is so very very basic joke
 
        
             
        
        
        
Answer:
Postconventional
Explanation:
Kai is most likely to be at the post-conventional level of moral development according to Kohlberg. This level is reached when a person acts on principles that the person himself has chosen. Moreover, the person at this stage is capable of complex abstract thinking and can understand that moral rules should benefit the majority, even if they might not benefit the person in question. Kai is showing this is the way she thinks about justice, as she is protesting for people that are not closely related to her.
 
        
             
        
        
        
Answer:
corn
Explanation:
the product was almost impossible to grow in their area