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प्रश्न
The hair follicles produce ______ which keeps the hair smooth.
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उत्तर
The hair follicles produce oil which keeps the hair smooth.
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संबंधित प्रश्न
Two viral diseases caused by mosquito bites
Two diseases caused due to deficiency of protein in the diet of a child.
Find the odd one out:
Typhoid, cholera, jaundice, tuberculosis, tetanus.
Find the odd one out, giving reason:
Pneumonia, cholera, leprosy, measles Measles:
Answer the following questions:
| Column A | Column B |
| 1. Beri-beri | (a)Vitamin C |
| 2. Anaemia | (b)Vitamin D |
| 3.Scurvy | (c)Vitamin A |
| 4. Rickets | (d)Vitamin `B _1` |
| 5. Goitre | (e)Iron |
| 6. Night blindness | (f)Iodine |
Differentiate between undernutrition and malnutrition.
Mention the causal organisms of the following diseases:
Chickenpox
Find the odd one out, giving reasons:
Diabetes, arthritis, cataract, obesity.
List 3 ways by which you should keep your environment clean
Higher order thinking question.
A person is sleeping during day time. Why does this happen to some people that they feel sleepy during day time in office or in the classroom? Have you ever come across such situation? Explain.
