Answer:
The best answer that describes this phenomenon is eclipsing binary.
Explanation:
Eclipsing binary appears to be a single point of light to an observer, but is actually two stars that are so close to each other. The dimmer star passes in front of the brighter star 4.7
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Answer:
this phenomenon is eclipsing binary.
Explanation:
Which U.S. states and/or Canadian provinces have abundant supplies of petroleum? A. Alaska, Florida, Alberta B. Texas, Virginia, Alberta C. Texas, Alaska, Quebec D. Alaska, Texas, Alberta
Answer:
Option D. Alaska, Texas, Alberta
Explanation:
The top five states that have the most production of petroleum is
1st TX
2nd ND
3rd AK
4th CA
5th NM
And Alberta is Canada's largest oil producing province.
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Answer:
answer is D
Explanation:
According to the map above, which of the following statements is true? A. The Middle East is the only region in the world with a large Muslim population. B. Islam is the most commonly practiced religion in every Middle Eastern country. C. The majority of people in the Middle East are Muslim. D. Only one Middle Eastern country has a Muslim population of 50% and above.
Answer:
I would say the answer is C
According to the map, the green area indicates the percentage that practice the Muslim religion.
since most of the middle eastern area is green, we can see that most people in that area are muslim.
C. The majority of people in the Middle East are Muslim
A, B and D are incorrect because some of the green areas are not part of the middle east; though most of the people there are Muslim.
If a sample contained 94,000 g of the daughter isotopes where in a line graph would the sample be shown
SUBJECT EARTH SCIENE
Answer:
The daughter isotope will be shown above the parent isotope in graph.
Explanation:
A daughter isotope remains after the original isotopes have undergone radioactive decay. The daughter nuclide is a decay product. The 1 :3 half-life of the daughter isotopes remain. The daughter isotope is more stable than the parent isotope and if the parent isotope has a half-life of 0.5 then two half-lives of remaining are 0.25 and thus 0.75 half-lives of daughter isotope.Answer:
A
Explanation:
