It is use by Eye Care Professionals To check the eyesight of a person.
If u would have visited a eye care centre u would have noticed a chart like this--
If a person can see all the letters from a distance his eyesight is Perfect.If that person misses a letter or a line from the grid eye treatment or spectacles are given to the person for improving their eyesight
False. Eating approximately 12 teaspoons a day is not the recommended amount of oils and fats intake. fats are an important part of a healthy diet. Fat and oils is the primary source of fuel of our muscles. Also, it aids in the absorption of certain nutrients. According to USDA guidelines, the recommended intake is approximately 6 teaspoons a day of fats and oils.
Answer:
The correct answer is True.
I think the explanation might be written in ur textbook. It's better to refer to that if you want explanation.
Hope it helps!
D because trachea is the tube, bronchi is what splits into your lungs, bronchioles are what look like branches of the bronchi, and alveoli are the little air bags at the bottom of the smallest bronchioles.