Choose the correct order for steps in nutrition

Salivary glands produce __________ and ________

There are totally _______ sets of molars

Meaning of dentition

______ part of the small intestine digests the food

Digestive juices are also called as _________

When sodium hydroxide is added to Methyl orange the colour is __________

When apple is added to phenolphthalein the colour will be _______

Litmus is a ___________ indicator

Aerated drink will change ____ litmus to _________

________________ age people take more oxygen

_________ is a chemicals reaction which involves addition of oxygen or loss of hydrogen

What it the average breathing rate of a human at rest

Why do we yawn

Floor of the chest cavity

G.K question, what is the formula of lime water

In plants stem breath through _______

Choose the correct statement

Winds that move east to west are called __________

________ are calm and no wind areas

Cyclones that develop over bay of Bengal are called

Name the image

Wind vine is also used to know the ________

Select the image that shows that air expands on heating

Name the image

Choose the indicator that changes its colour to green in alkaline