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11111nata11111 [884]
2 years ago
12

I need help with this​

Social Studies
2 answers:
Mrrafil [7]2 years ago
3 0
What math is this? algebra 1? algebra 2? chapter?
nevsk [136]2 years ago
3 0
I’m sorry I’m really sorry good luck I hope you have a beautiful day but if I’m not mistaken 77
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On a cosmic calendar, in which the history of the universe is compressed into 1 year, when did the dinosaurs become extinct? On
Juli2301 [7.4K]

Answer:

On the 30th of December which equates to 0.065 billion years ago

Explanation:

The cosmic calendar was made popular by a famous astronomer named Carl Sagan. His aim was to help people to better understand when a particular prehistoric event in the universe occurred when compared to another prehistoric event.

He achieved the aim by chronologically arranging the 13.8 billion years of the universe age into one year. According to such arrangement, the Big Bang occurred on the 1st of January (13.8 billion years ago) while Dinosaurs went into extinction on the  30th of December (0.065 billion years ago).

Following their extinction, the age of primates began on the 31st of December (Just 40 million years ago). You can see that Carl Sagan's visualization puts the beginning of primates (which men evolved from) immediately after the extinction of Dinosaurs and very far away from the Big Bang that signifies the creation of the universe.

3 0
3 years ago
Informed consent is considered an application of which belmont principle?
PtichkaEL [24]
The three belmont principles are Respect for persons,<span> Beneficence and Justice. I believe among the three, In formed consent is </span>considered an application of a respect for person principle. It is i<span>ndividual autonomy of participation in research. Hope this answers the question. Have a nice day.</span>
5 0
2 years ago
As Mitch walks through the conference hall before his conference, he greets approximately 50 new people. Based on his short-term
slavikrds [6]

Answer:

7 ± 2                                                

Explanation:

Based on Mitch's short-term association with these people, Mitch will most likely remember the names of 7 ± 2 individuals.

George A. Miller, who was a psychologist has discovered the magical number seven in 1956. According to him, 7 ± 2 is the average capacity of an individual brain's working memory i.e short-term memory. In other words, most individuals can store 5 to 9 items in their working memory or short-term memory.

4 0
3 years ago
It takes Melissa eight hours to produce a bushel of corn and two hours to wash and polish a car. It takes Greg six hours to prod
Fynjy0 [20]

Answer:free points nay

Explanation:

7 0
3 years ago
Which textual evidence best supports the conclusion that arthur respects tradition?.
Verdich [7]
(Q) Which textual evidence best supports the conclusion that Arthur respects tradition?

C: And there was a custom, besides, that he meant to keep,.

Hope this helpssss!!! :))))
4 0
2 years ago
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