What is at the top of the Grand Canyon and why is this significant?

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Answer 1
Answer:

Answer:

The top of the Grand Canyon is made up of Kaibab Limestone. Which contains marine fossils which indicate that it originated at the bottom of the sea.

Explanation:


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Compared with more-developed countries, which of the following statements is true of less developed countries? A A higher percent of the labor force is engaged in food production . B The population pyramids exhibit narrower bases . C The per capita consumption of energy is higher . D The natural increase of the population is lower . E Fertility rates are lower .HURRY I GOT 5 MINS LEFT

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Compared with more-developed countries, the true statement about less developed countries is: A higher percent of the labor force is engaged in food production.

What is a Developed Country?

A developed country is a sovereign state or nation that has a higher quality of life, developed economy, and an advanced technological infrastructure relative to other less industrialized nations.

In developed countries, mechanized methods are used in production. But compared to a less developed country, a higher percentage of the population engaged in food production.

Learn more about a Developed Country here:

brainly.com/question/1518893

Who was Russia’s first democratically elected president?

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Boris Yeltsin was the first

The island of bali is part of which country

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Bali is an island of Indonesia.

Answer:

C.

Explanation:

Bali is an island of Indonesia.

Jupiter's four large moons -- Io, Europa, Ganymede, and Callisto -- were discovered by Galileo in 1610. Jupiter also has dozens of smaller moons. Callisto has a radius of about 2.40 106 m, and the mean distance between Callisto and Jupiter is 1.88 109 m. (a) If Callisto's orbit were circular, how many days would it take Callisto to complete one full revolution around Jupiter

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You would use  

P^2 = (2π)^2(D^3)/((G)(M))  

where P is the orbital period in seconds, D is the distance in meters, M is the mass in kilograms of Jupiter, and G is the 6.67 x 10^ -11 m^3/ kg sec^2  

M Jupiter = 1.9 x 10^27 kg, D = 1.88 x10^9 meters  

P^2 = 39.5*(6.65 x 10^27)/(( 6.67 x 10^ -11)(1.9 x 10^27)) = 2.07 x 10^12  

P = 1,440,000 seconds = 16.66 days

The conflict in Rwanda was primarily between which two ethnic groups

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The two groups involved in the Genocide in Rwanda are the Hutu and Tutsi.

The Hutus were the perpetrators and the Tutsi were the victims. Around 500 000- 1 000 000 people died in total.

The Tutsis were a minority in power before the genocide and this contributed to the need for "revenge" on the side of the Hutus.

Answer:

ion kno

Explanation:

Which of the following South America countries is mostly made up of population of those form European descent

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I believe the answer is Argentina. I don't know if you have multiple choices or not 

Answer:

The answer is Argentina

Explanation: