To test the presence of water in different food items.
Procedure
1. Take 50g of each of Rajma seeds, coriander leaves and potato
slices, in separate plates.
2. Expose them to sunlight for 4 days and observe.
3. Also mention the food samples having less water.
Is there any advantage of having less water content in food items?
(think and write)
Identify the various food items rich in water. Which of them is/are
a part of your daily diet. Collect their pictures and paste in your
copy.

The Rajma seeds contain less water.
There is no advantage of having less water content in food items as adequate water helps to prevent constipation.
The food items with a richer water content are the coriander leaves and potato slices.

What is Food?

This is defined as a substance which is usually eaten and provides the necessary nutrients needed for the survival and growth of organisms. It is mostly naturally occurring and are present in most autotrophs found on earth.

The seeds are largely impermeable to water so as to ensure its viability and also have very small pore spaces which is why it wasn't able to absorb adequate water unlike in leaves which have the ability to promote osmosis as a result of the semi-permeable membrane.

This is the reason why it was therefore chosen as the most appropriate choice in this context.

Read more about Food here https://brainly.com/question/25884013

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