the region of its
9. Carry out the following osmosis experiment:
Take four peeled potato halves and scoop each one out to make potato cups.
should be made from a boiled potato. Put each potato cup into a trough contai
Now
(a) keep cup A empty;
(b) put one teaspoon sugar in cup B;
(c) put one teaspoon salt in cup C;
(d) put one teaspoon sugar in the boiled potato cup D;
Keep these for 2 hours. Then observe the four potato cups and answer the fo
(i) Explain why water gathers in the hollowed portion of B and C.
(ii) Why is potato A necessary for this experiment?
(iii) Explain why water does not gather in the hollow out portion of A and D?
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Answer:
The curvature of something is its curved shape, especially when this shape is part of the circumference of a circle. [technical] ...the curvature of the Earth. [ + of] He suffered from curvature of the spine.
Explanation:
sorry yrr samjhi nahi
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