Question

What are rod shaped and cone shaped cells? How do they help us in seeing

colour ?​

Answer 1

Answer:

Cones are less sensitive to light than the rod cells in the retina (which support vision at low light levels), but allow the perception of color. ... Each cone is therefore sensitive to visible wavelengths of light that correspond to short-wavelength, medium-wavelength and longer-wavelength light.

Explanation:

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Answer 2

Answer:

Sample 'B' will not freeze at 0°C because it is not pure water. At one atmospheric pressure, the boiling point of pure water is 100°C and the freezing point of pure water is 0°C.