A good advancement would be a portable radio. They have made life easier for people who are walking/hiking and are looking for something such as the weather for the night or the score for a sports game.
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Measurement is the assignment of a number to a characteristic of an object or event, which can be compared with other objects or events.
Answer:
Behavioral theories suggest that personality is a result of interaction between the individual and the environment.
Explanation:
Answer:
20
Explanation:
You would set up a proportion in order to solve this
3 green 12 green
------------ = ------------
8 total x total
Then you would cross mulitply for x and get 32. Since that is the total number, you would have to subract the 12 from 32 to get 20.