A travel time graph can be used to find the distance of any earthquake epicenter.
A travel time graph is a graph of the time, usually P or S waves that is taken at various points as a function of distance from the epicenter of an earthquake seismic source. Information about the earth’s interior is obtained using the velocity of seismic waves through various substances.
Answer:
High mass stars have to generate a lot of energy in order to balance the force of gravity. Therefore they are very hot and luminous. That explains their position high on the Main Sequence. On the other hand, low mass stars have to generate little energy in order to balance the force due to gravity.
Answer:
2, only the moose with the largest feet
Explanation:
If the moose species developed larger feet, then the cause of it has to be for their survival. So the ecosystem they lived in had to make it so the larger feet were helpful. That crosses out 1 and 3. The problem said nothing about the moose having smaller feet so, the answer has to be 2.
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