True False[1 Marks ]

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10 questions · timed · auto-graded

Question 11 Mark

The ribcage protects our lungs.

Answer

true

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Question 21 Mark

We should always breathe through the mouth and not the nose. The ribcage protects our lungs.

Answer

false

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Question 31 Mark

The large intestine is longer and broader than the small intestine of the human alimentary canal.

Answer

false

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Question 41 Mark

The ruminants bring back swallowed grass into their mouth and chew it for some time.

Answer

true

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Question 51 Mark

Digestion of starch starts in the stomach.

Answer

false

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Question 61 Mark

Respiration produces energy using oxygen.

Answer

true

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Question 71 Mark

Gills are present in all aquatic animals.

Answer

false

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Question 81 Mark

Alveoli increase the surface area for gas exchange.

Answer

true

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Question 91 Mark

Ruminants have a four-chambered stomach.

Answer

true

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Question 101 Mark

All animals use the same body part for breathing.

Answer

false

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True False[1 Marks ] - Science STD 7 Questions - Vidyadip

Science True False[1 Marks ]

True False[1 Marks ]

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