Define electrons and figure

The electron is the universe's fundamental unit of negative charge. ... It is believed to be truly fundamental, because it cannot be split into smaller particles, and it has no detectable structure. Its symbol is usually e- or β-.

Explanation:

The electron is the universe's fundamental unit of negative charge. ... It is believed to be truly fundamental, because it cannot be split into smaller particles, and it has no detectable structure. Its symbol is usually e- or Significant figures are the number of digits in a value, often a measurement, that contribute to the degree of accuracy of the value. We start counting significant figures at the first non-zero digit.

Explanation:

b

step-by-step explanation: a third of 24 is 8, 8 times 3 is 24 so 8 - 2 would be 6

as we know our atmosphere or air have different levels. every level has other gasses, and every gas has another permeability. when the light comes from lower permeability to higher permeability, it changes its direction. so that means that when the light comes from the moon to the earth, it changes it's direction many more times. it basically means that the shape of the light part of the moon is changed on the earth.

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