Select the three correct parts that make up the cell theory.
A
All living things are composed of cells.
B
All cells are microscopic.
C
Cells are the basic unit of structure and function in animals only.
D
All cells are produced from other cells.
E
Cells are the basic unit of structure and function in all living things.
F
Cells are made of organelles that perform functions necessary for the cell to do its job.
Plsss help me!! :/

Options A, D and Emake up cell theory

b. lifting dumbbell weight at 20-degree angle from the body after a 45-degree angle

scattering of light by tiny particles in air to produce the colors we see on sky, is dependent on the following factors:

(i) wavelength of light

(ii) size of the scattering particle  

(iii) distance traveled by light through the atmosphere.

according to rayleigh's law of scattering, the amount of scattering is inversely proportional to the fourth power of its wavelength. shorter the wavelength, greater is its scattering. hence violet/blue light is scattered more than red.

sun's light is a composite light ( visible light) with wavelengths in the range 400 nm (violet) to 700 nm (red). as sunlight passes through our atmosphere, the molecules of air scatter light according to their wavelengths. during sunrise and sunset, the sun's position is below the horizon. hence light from the sun travels a greater distance in the atmosphere when compared to its position a noon.

as sunlight enters the earth's atmosphere, blue light is scattered away and at the end of its journey in the sky, only red and orange wavelengths remain in the beam.

hence at sunrise and sunset, the sky appears reddish orange.