Question

a) Why nutrition is essential?
b) Explain how painting of an iron gate prevents it from rusting.
c) Why do we often sneeze when we inhale a lot of dust laden air?
d) What are the different types of teeth? Write their functions.
e) Why do we get instant energy from glucose?
f) In place of hot climate it is advised that the outer walls of houses be
painted white. Why?
g) Why an antacid tablet is taken when you suffer from acidity?​

Answer 1

Answer:

a) A healthy diet throughout life promotes healthy pregnancy outcomes, supports normal growth, development and ageing, helps to maintain a healthy body weight, and reduces the risk of chronic disease leading to overall health and well-being.

b) Don't Know

c) Why do we often sneeze when we inhale a lot of dust-laden air? By sneezing, our body tries to expel the dust particles from the air we inhaled so that only clean air enters our body.

d) Don't Know

e) Don't Know

f) Because white color reflects heat

G) Don't Know

Explanation:

Answer 2

Answer:

1. A healthy diet throughout life promotes healthy pregnancy outcomes, supports normal growth, development and ageing, helps to maintain a healthy body weight, and reduces the risk of chronic disease leading to overall health and well-being
2. For rusting, the presence of air(oxygen) and moisture(water) is required. Painting prevents direct interaction of iron, air and moisture. Hence, painting of an iron gate prevents it from rusting.
3. . Why do we often sneeze when we inhale a lot of dust-laden air? Solution3: By sneezing, our body tries to expel the dust particles from the air we inhaled so that only clean air enters our body
4. Incisors are the teeth that you use to bite into your food. Canines - Your canines are the next teeth that develop in your mouth. You have four of them and they are your sharpest teeth, used for tearing apart food. Premolars - Premolars are used for tearing and crushing food.
5. Glucose is a simple sugar which can be readily absorbed by the body. Once inside, glucose undergoes oxidation, which results in the release of ATP, a high-energy molecule that provides energy for the cell. ...
6. In places of hot climate it is advised that the outer walls of houses be painted white. Explain. Solution 7: The white reflects back most of the heat that falls on it, so, it is advisable that the outer walls of houses should be painted white in winters.
7. Fresh Fruits Work As Great Acidity Regulators. Learn More About Acidity Remedies Here. Eno's Unique Formula Neutralizes Excess Stomach...

Explanation:

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