Paheli and Boojho measured their body temperature. Paheli found her’s to be 98.6 °F and Boojho recorded 37°C. Which of the followng statement is true?

In test tube ‘A’ – blue black colour because of presence of starch. In test tube ‘B’ – colour of iodine will not change because of digestion of starch into...

Sometimes, when one eats hurriedly, talks or laughs while eating, the flap like valve, epiglottis closing the passage of windpipe remains open. The food may enter the wind pipe and...

‘A’ is an acidic solution. ‘B’ is a basic solution. ‘C’ is a neutral solution.

On a cold day, the warm and moist air exhaled by us condenses into mist when it comes in contact with the cold air of the atmosphere. This looks like...

Their speed will not be same.

Boojho moves at a higher speed as he covers the same distance in a lesser time than Paheli.

(c) plane mirror and convex mirror.

Wash, peel, cut and cook the potatoes. Cooking in a small amount of water and then frying in a small quantity of oil conserves the nutrients.

(c) Churning 

(d) Condensation of atmospheric water vapour