Ducks use their teeth for food.
A) Sucking
B) Churning
C) Filtering
D) Masticating
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Three ducks and two ducklings weigh 32 kg. Four ducks and three ducklings weigh 44 kg. All ducks weigh the same and all ducklings weigh the same
The correct option is (A) 20 kg. Lets weight of Duck = D and weight of duckling = d. 3D + 2d = 32 4D + 3d = 44 multiply first by 3, second by 2 9D...
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Circlet of six chitinous teeth and backwardly directed bristles are present in _____ .
The correct answer is (D) gizzard
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The long teeth present in carnivores are ……
The long teeth present in carnivores are Canines
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The teeth which are used for tearing the food are
The teeth which are used for tearing the food are Canines
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The teeth which are useful for grinding the food are
The teeth which are useful for grinding the food are Molars
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Janani wrote the dental formula like this 2/2, 1/1, V2,2/2. Which teeth lacked in this ?
Answer is (D) Molars
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The type of teeth used to tear a sugarcane
The type of teeth used to tear a sugarcane Canines
2 Answers 2 views
Dentist uses ………… to observe teeth. A) concave mirror
A) concave mirror
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How many canine teeth are there in a normal human adult?
The correct answer is (C) 4
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Assertion : All chemicals added to food items are called food preservatives. Reason : All these chemicals increase the nutritive value of the food.
(iii) Both assertion and reason are wrong statement.
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