the answer is d it says it at the end of a book called eye witness to history
Rotation oscillation brushes have been proven more effective than manual brushes for plaque and gingivitis reduction.
Oral health is an important component of the overall health of a person. One important means to ensure this is by regular brushing of teeth.
There are various ways of brushing teeth. In the distant past, people used twigs or charcoal to brush their teeth. Today, there are various devices including manual toothbrushes, mouth rinsers, and eclectic brushes with which to brush our teeth.
Manual brushes are the most common in use. But studies have shown that rotation oscillation brushes are more effective at reducing plaque and gingivitis. These brushes are a type of electric toothbrush which use a back-and-forth rotation motion to thoroughly clean each tooth.
To learn more about toothbrushes : brainly.com/question/14515844
#SPJ4
Answer:
Plains Indians or Indigenous peoples of the Great Plains and Canadian Prairies are the Native American tribes and First Nation band governments who have historically lived on the Interior Plains (the Great Plains and Canadian Prairies) of North America.
Explanation:
Answer:
A) Distraction
B) Self-awareness
Explanation:
Distraction is the word that represents the lack of attention and the inattentiveness to things or people situations. This word has many synonyms such as negligence, inattention, rambling, abstraction, among others.
Self-awareness, on the other hand, is the word that refers to the ability of an individual to be aware of himself, being able to recognize his emotions, feelings, fears, values, beliefs, abilities, defects, limitations and confidence. This type of awareness allows the individual to recognize their ups and downs and work on them to become someone better.