Please select a subject first
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The Atlas/Axis joint is an example of ______ joint.
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Match the following
| 1. | Earthworm | a. | Flapping |
| 2. | Cockroach | b. | Setae |
| 3. | Birds | c. | Slithering |
| 4. | Snake | d. | Legs |
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How does the fish change direction?
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Name the types of flight seen in birds.
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Why do birds have hollow bones?
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Name the types of movements seen in animals.
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Oil glands are called ______ glands.
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The primary sex organs of the male and female are called ______ and ______ respectively.
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Explain the Secondary sex characteristics of Boys.
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Explain the Secondary sex characteristics of Girls.
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Differentiate Afforestation and Reforestation.
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Explain the significance of Afforestation.
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Match the following:
| A. | Granite | 1. | Bed rock |
| B. | Soil layer | 2. | Plutonic rock |
| C. | Barren island | 3. | Strip farming |
| D. | Soil conservation | 4. | Active Volcano |
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Which one the following system of units is the British System of unit?
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Name two instruments, which help to measure the pressure of a fluid.
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Why are heavy bags provided with broad straps?
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The imaginary line passing through the centre of curvature and pole of a spherical mirror is called
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If the image and object distance is same, then the object is placed at
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