In order to drive safely, you need to

a. good vision
b. to try looking to the side while keeping your head and eyes straight ahead
c. both a and b

The correct answer is option- C. both A and C.  

Explanation:

Driving requires excellent skill to derive properly and safely to avoid any type of miss happening or accident. For safe driving an individual needs to known attentive skills with good vision.

A good vision of an individual is also one of the important features that helps in safe driving as would not miss any signs or signals. The attentive nature includes trying looking sides while driving and keeping your head still and straight.

Thus, the correct answer is option - c.

to prevent people from getting the ebola virus, countries around the world paid to doctors develop a new vaccine. now that the vaccine has been made, doctors will need to experiment on a large number of people to find out if it works safely.

what is the greatest limitation that scientists are dealing with as they try to figure out how to experiment with the ebola vaccine?

meditation is a practice of sitting still and quiet for minutes or even hours. it has been practiced for thousands of years and is even a part of religious practices for some people. carefully controlled, repeated measurements of brain activity have shown that meditation does increase certain chemicals in the brain and even grows the part of the brain that people connect with their current surroundings and activities.

are claims about the effects of meditation most likely scientific or pseudoscientific?

not pseudoscientific, because people have made claims about it but scientific observations have not been made

wellness is the state of being in good health, especially as an actively pursued goal.