**Answer:**

The angle between the red and blue light is 1.7°.

**Explanation:**

**Given that,**

Wavelength of red = 656 nm

Wavelength of blue = 486 nm

Angle = 37°

Suppose we need to find the angle between the red and blue light as it leaves the prism

**We need to calculate the angle for red wavelength**

**Using Snell's law,**

Put the value into the formula

**We need to calculate the angle for blue wavelength**

**Using Snell's law,**

Put the value into the formula

**We need to calculate the angle between the red and blue light**

**Using formula of angle**

Put the value into the formula

**Hence, The angle between the red and blue light is 1.7°.**

Time = distance / speed

T = 125/ 5

T = 25 meters per second

The question for this problem would be the minimum headphone delay, in ms, that will cancel this noise.

The 200 Hz. period = (1/200) = 0.005 sec. It will need to be delayed by 1/2, so 0.005/2, that is = 0.0025 sec. So converting sec to ms, will give us the delay of:Delay = 2.5 ms.

He discovered several species of finches that varied from island to island and it helped him make his theory of natural selection.

hope this helps !

The correct answer is

<span>"chemical bonds within the glucose molecules "

The chemical bonds of the glucose molecules contain chemical energy, and when these bonds are broken by the processes acting inside the body, the energy of the bonds is released and it can be used by the body.

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