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saw5 [17]
3 years ago
13

He earth’s most important energy source is _____.

Geography
2 answers:
harina [27]3 years ago
8 0
Out of these choices, the sun is the most important energy source. It is the most important because it is required for us to survive
sattari [20]3 years ago
7 0
The earths most important energy sources the sun
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Select all the correct answers.
Kaylis [27]

Answer:

The tides would occur at a much lower intensity.

Explanation:

Tides are caused by two main factors, the moon, and the wind. The moon plays a bigger part. SO, if the moon were to suddenly begone, scientists estimate that there would still be tides, but just much smaller, maybe about 1/3 of their original size.

5 0
2 years ago
Which statement demonstrates investing in physical capital to increase productivity? Sanjay, the CEO of animation studio DesignX
shtirl [24]

The answer is: He purchases licensed copies of an innovative new animation software.

Physical capital refers to the capitals that is can be used as primary factors of production. Innovative new animation software can be considered as one of the primary factors because it can dramatically improve the quality of the company's end product and reduce the time needed for the operation.

6 0
3 years ago
Read 2 more answers
when uranium-238 decays, it emits 8alphas particles and 6 beta particles before finally becoming the stable daughter product. wh
sladkih [1.3K]

<u>Answer</u>:

When Uranium-238 decays, it emits 8 Alpha particles and 6 beta particles before finally becoming the stable daughter product. The atomic number and mass number of the daughter product ​is 92 and 234 respectively.

<u>Explanation</u>:

In the process of decay of Uranium-238, it emits alpha particles, and the resultant product is Thorium-234, which turns into Protactinium-234, and this Protactinium-234 undergoes the beta decay to form the Uranium-234.

As per the question, a stable daughter product is created after the emission of alpha and beta particles, this implies that Uranium-234 is a stable product after the decay of Uranium-238. Therefore, the atomic number is 92 (number of protons) and the mass number is 234 (protons+neutrons) which is also the element of the naming.

6 0
3 years ago
What kind of economy whas instatuted under joseph stalin?
dezoksy [38]
Stalin industrialized his country; formed 'communes' of workers, miners and farmers; and gave emphasis on mass and collective production.Stalin dismantled <span>Lenin's New Economic Policy and all of its reforms and stop-gap measures. </span>
4 0
3 years ago
Cyanobacteria increased the levels of carbon dioxide in the atmosphere. please select the best answer from the choices provided
Marrrta [24]

i think it is false

5 0
3 years ago
Read 2 more answers
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