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USPshnik [31]
3 years ago
8

A star is bigger than a solar system. O True O False

Biology
2 answers:
aniked [119]3 years ago
7 0

false because there are millions of stars in the solar system so they can't be big if that many are in it :)

alexgriva [62]3 years ago
5 0

Answer:

False

Explanation:

A solar system is composed of a star and planets.  The star is what makes a solar system a solar system, but a solar system is a star and other planets.

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Deep ocean trenches and island arcs form at diverging boundaries <br> True or false
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I believe the answer is true but I couldn't quite understand the question.

Hope this helps.

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c. Challenge: You are working with a neuronal cell line isolated from a human brain tumor. It appears to have a neuronal phenoty
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Answer:

This process can be performed using immunofluorescence analysis via antibodies.

Explanation:

<u>To test for the hypothesis</u>

To test for the hypothesis we have to  analyze whether the neuronal phenotype is due to the binding of laminin to integrins, and this will enable us to determine which integrins are abundantly expressed on the neuronal cell membrane. This process can be performed using immunofluorescence analysis via antibodies

Finally when no differentiation markers are expressed in the laminin coated plates with mutant cells we can now say that it expresses  integrins

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3 years ago
How do the excretory and respiratory systems work together?
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The excretory system helps the respiratory system by geting rid of carbon dioxide. The respiratory system helps the excretory system by getting rid of CO2 from the body.<span>  </span>
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What is a plant cell
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NEED HELP ASAP! Clay is found close to the surface.
Artyom0805 [142]

Open pit mines are used to collect clay.

What is surface mining?

Almost all mining ventures involve some form of surface mining. Surface mining is the process of removing the top layer of the ground to obtain the minerals below. Surface mining is specifically used to recover materials like sand, gravel, stones, coal, iron, and other metals.

Types of surface mining:

1.Mining in Open Pits

  • Similar to strip mining, open-pit mining involves extracting ore from an open pit that isn't then filled in. Ancient civilizations including the Greeks, Romans, and Persians engaged in open-pit mining for salt, granite, and marble for ages.
  • When open-pit mines generate building materials like marble, granite, and limestone, they are generally referred to as quarries.

2.Extensive Mining

  • A "highwall," or an unmined wall with overburden and exposed minerals and ores, is used in highwall mining to collect the ore.
  • Highwalls are typically found at the edges of quarries and pit mines, allowing miners to access ore that would otherwise be too expensive to remove overburden from.

3.Dredging

  • The more complex variation of panning for gold is dredging. In actuality, it's primarily connected to gold mining.
  • Moving up a water table are floating dredges, which are barges equipped with conveyor belts and scoops, much like hopeful miners with their pans during the gold rush.

4.Removal of Mountains

  • Mountaintop removal mining, which is hotly debated, is best suited for removing significant quantities of minerals from mountain summits, typically coal.
  • The procedure entails using explosives to blast the overburden above the desired mineral seam.

Thus, open pits mining is used to collect clay

To learn more about mining click on the link

brainly.com/question/1278689

#SPJ1

7 0
1 year ago
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