The section of the Hertzsprung-Russell diagram that has the coolest and the brightest stars are the super-giants.
<h3>What is the Hertzsprung-Russell diagram?</h3>
This is a diagram that is used in the field of astronomy to show the absolute brightness of stars against their temperatures.
The super giant stars occur at the upper right of the diagram. In order to find the super giants on this graph, you have to find them at the top right.
Read more on the Hertzsprung-Russell diagram here:
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Answer:
D) The plates that formed these mountains were once under an ocean.
Explanation:
The sentence specifically says fossils of clams, sea snails, and other ocean life forms. First of all, fossils are the preserved remains of these life forms. They lived a long long time ago. Since these are specifically ocean life forms, they would have needed an ocean-like habitat to survive. We know that the Himalayan Mountains were formed when two tectonic plates pushed up against each other so the only true answer is that these plates were once underwater before they created the Mountains.
D.
Small particles of rock are carried by wind over an area. The particles start to accumulate making hills of sand.
Let me know if I’m wrong!
Answer: Horizontal movements are referred to as currents.
Explanation: This abiotic system is responsible for the transfer of heat, variations in biodiversity, and Earth's climate system.
