Sound needs a medium to travel through. On Earth, that medium is usually the air. However, in space, there is no atmosphere or air for sound to travel through. That is why you cannot hear anything in space. However, light is an electromagnetic wave. This means that it travels on its own without needing a medium to travel through. These reasons are why you can see in space, but cannot hear.

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3 years ago

According to Erikson, from roughly ages 6 to 12, children go through the period characterized by a focus on efforts to meet the

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Answer:

b) industry-versus-inferiority.

Explanation:

Industry versus inferiority according to Erickson begins is the fourth stage of psychosocial development beginning at the age of 6-12 which happens after the initiative versus guilt stage . At this stage there is a conflict between being industrious and productive and facing challenges by giving it the best efforts possible to produce best results or feeling inferior and unproductive.

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3 years ago

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