Please select a subject first
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Milk is an example of a type of matter called ______.
Concept: undefined >> undefined
Seawater tastes salty due to the dissolved salt. the salinity (the proportion of salts in water) of some water bodies Lonar lake - 7.9 %, Pacific Ocean 3.5%, Mediterranean sea - 3.8%, Dead sea - 33.7%. Explain two characteristics of the mixture from the above information.
Concept: undefined >> undefined
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Give two examples.
Homogeneous mixture
Concept: undefined >> undefined
Write scientific reason.
Lemon sherbet has a sweet, sour and salty taste, and it can be poured into a glass.
Concept: undefined >> undefined
Write scientific reason.
Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass.
Concept: undefined >> undefined
Identify A, B, and C from the above diagrams and give their functions.
Concept: undefined >> undefined
Write scientific reason.
Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass.
Concept: undefined >> undefined
Explain with reasons.
Blood donation is considered to be superior of all donations.
Concept: undefined >> undefined
Explain with reasons.
person with 'O' blood group is considered as 'universal donor'
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Explain with reasons.
Food must have limited amount of salts.
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Explain the importance and need of blood donation.
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Which health parameters of blood donor should be checked?
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RBCs of the blood contain __________, an iron compound.
Concept: undefined >> undefined
Find the odd one out.
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Read the following paragraph and identify the disease.
Today, her child became one and half year old. However, that child does not seem to be healthy and happy. It was continuously crying and gradually becoming weak. It has shortness of breath. Its nails have become blue.
Concept: undefined >> undefined
Your neighboring uncle has been diagnosed with hypertension. What should he do to keep his blood pressure within normal range?
Concept: undefined >> undefined
Give two examples.
Colloid
Concept: undefined >> undefined
Write scientific reason.
Constituent substances of a colloid cannot be separated by ordinary filtration.
Concept: undefined >> undefined
The earth requires 24 hours for one rotation. In one hour, ______.
Concept: undefined >> undefined
To calculate the difference between the local times of any two places on the earth ______.
Concept: undefined >> undefined
