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TiliK225 [7]
2 years ago
6

Briefly explain how the red shift light, cosmic microwave background radiation and

Biology
1 answer:
loris [4]2 years ago
5 0

Answer:

The Doppler red-shift of light observed from distant stars and galaxies gives evidence that the universe is expanding (moving away from a central point). This allows for Big Bang Theory, because after a “bang” occurs all of the matter moves away from the point of origin.

Explanation:

Hope this help!

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"susan is consuming 70 grams of protein per day on her 2,000-kilocalorie-per-day diet. what percent of susan's diet is protein?"
nirvana33 [79]
The answer to this question would be: 14%
Protein will give a calorie about 4kcal/gram. Then, the total calorie of protein from Susan meal would be: 70 grams * 4kcal/g= 280 <span>kilo calorie</span>.
To find the percentage you will need to divide the total calorie diet with the protein calorie. The calculation would be:

protein percentage= protein calorie/ total calorie 
protein percentage= 280kcal / 2,000kcal = 14%
6 0
3 years ago
Which of the following elements has properties similar to N?<br><br> B<br> O<br> P<br> Si
kompoz [17]

arsenic

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HELP!!! The species of finches that Darwin observed differed in the shape of their beaks according to Darwin all of the species
VikaD [51]

Answer:

I think it's A. Had a common ancestor

6 0
3 years ago
What process is typical of cancer
zepelin [54]

The cell divides and grows in the organ of origin, causing a localized tumor. Cancer cells then spread to adjacent tissues or regional lymph node drainage areas, and then advance to distant organs or structures, creating metastatic tumors.
4 0
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Which of the following is NOT a characteristic of the cell membrane?
olga2289 [7]

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Is made of a lipid trilayer

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