Answer:
Half of
Explanation:
It has been established by a survey or research that about half of drivers who have given reports that while driving they fell asleep.
Sleeping while driving can be a major cause of accidents and a great risk to both the driver and other road users. It could be caused by lacking enough sleep, sleep disorders, medications.
The answer is False
Explanation: The validity of a hypothesis needs to be proven for the research to be considered correct. All research must have good parameters, both valid and reliable, to be considered as real and serious research.
The answer is D. Himalayas. The Alps are located in Europe, the Andes in South America, and the Rockies go through parts of North America and Canada. The Himalayas are the only ones in Asia and happen to be near the Indus River. Hope this helps!
Astrolabe
is a very ancient astronomical computer for solving problems relating to time and the position of the Sun and stars in the sky. Several types of astrolabes have been made. By far the most popular type is the planispheric astrolabe, on which the celestial sphere is projected onto the plane of the equator