A phosphate group and single nitrogen containing based
10 is 4
11 is 3
15 is 3 (where it says 3 ok)
The answer is more hormone B (glucagon) only.
<span>The right option is <span>B) Combination of all the wavelengths of visible light
</span><span>White light is formed when there is mixture of all the colors of the visible light spectrum (ROYGBIV). White light is perceived when all the wavelengths of the visible light spectrum strike the eye at the same time. The sensation of white is not the result of a single color of light.
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