A car travels 30km in 20 minutes. Find the speed of the car in km/h.​

Answer:

The biomolecules are the molecules that are present in the living organism. These biomolecules have carbon, hydrogen, and water as their basic component. To analyze the chemical composition of the biomolecule we can place the sample in trichloroacetic acid. It forms a thick slurry on the reaction.

Explanation:

That method is called nuclear magnetic resonance spectroscopy (abbreviated NMR). NMR is by far the most powerful and commonly utilized identification of organic compounds.

Chemical analysis of all living organisms indicates the presence of the most common elements like carbon, hydrogen, nitrogen, oxygen, sulphur, calcium, phosphorus, magnesium and others with their respective content per unit mass of a living tissue

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Answer:

A Pleasant Day in Summer

It was the month July last year. One day, it was very hot. Man and animals were panting. All were perspiring. We longued for a shower of rain. In the afternoon, some clouds appeared in the east. Soon the whole sky was overcast with dark clouds. It started raining heavily. Streets and bazaars were flooded with water. Little children came out and played in the rain. They splashed water over one another. The rain stopped after two hours. It became very cool and pleasant. Streets and bazaars were washed clean. The city gave a fresh look.

Answer:

hachures, contours, form lines, spot heights, bench marks, trigonometrical points, hill shading, layer-colouring, and so on

Answer:

I think cause pf population of any area due to mirgiation