Question

Gravel of the sand
Drops of sunflower oil.​

Answer 1

Answer:

Certain substances are placed in the beaker in given picture. if the following items are placed in a water filled beaker then state in what condition it remain 1 gravel of the sand 2 drops of sunflower oil classify the substances and living being on the basis of their characteristics, structure and function.

Water, oil and sand do not mix.

Explanation:

When you have a beaker of water and you add 1 teaspoon of gravel to it, the gravel will gradually settle at the bottom. When you add 2 drops of sunflower oil, the oil will float on the surface of the water. The oil, sand and water do not normally mix.

But if you give a quick stir, the 3 ingredients will appear to mix and form a mixture. If you leave the mixture undisturbed for sometime, the oil will go back to floating on the surface and the sand particles will settle down at the bottom as before.

Explanation:

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