Answer:
The Height of the Silk Road. The fall of the Han dynasty in the early 3rd century once caused Silk Road trade to decline. However, the rise of the Tang dynasty in the 7th century revived this commerce and by the mid 8th century, the route reached its height. The prosperity of this road should owe to many reasons.
Explanation:
Answer:
Annually
Explanation:
A mechanic must examine all vehicles used to carry children on a yearly basis to verify appropriate functioning condition. The mechanic's documentation must be kept in the car. A vehicle used for the regular transportation of children must be properly examined by a mechanic at least once a year, not considering routine maintenance such as oil changes. This is done not just for safety reasons, but also to provide maximum seating and seat belt capacity.
stimulation of the reticular activating system makes us alert
