1) Exercise it by singing and hitting different notes, however don't go overboard
2) Make sure you don't overuse your voice, as well as trying to rest your voice when you are sick
3) Overall, have healthy habits, like not smoking and drinking a sufficient amount of water.
Answer:
Explanation:
The history of tests, as cited by Saiyadain, can be traced back to the efforts of Francies Galton who developed a variety of tests of sensory determination to measure person’s intellect as far back as 1883. Since then, there is no looking back with regard to the use of selection tests. As a result, a large number of general aptitude tests and specific skill tests for the purpose of selecting employees are available today.
All the tests so far developed for the selection of employees can broadly be divided into two categories:
(i) Ability Tests and
(ii) Personality Tests.
Answer:
Explanation:
Length of a rectangle,
The breadth of a rectangle,
We need to find the area of a rectangle. The formula that is used to find the area of a rectangle is given by :
So, the area of a rectangle is .
Answer:
A. Mumps
Explanation:
Viral infection mumps cause swelling of the salivary glands. Swelling happens in parotid glands on both sides of the face, giving the appearance of "chipmunk cheeks." Salivary gland swelling is commonly associated with mumps, happening in about 30% to 40% of mumps infections
Answer:
Crescimento e desenvolvimento, fornecimento de energia, reparo e manutenção do crescimiento das células do corpo.