Answer:Karl Schwarzschild uses Einstein’s ideas about space bending to conclude that black holes are possible
Explanation: we know this because its states it in the paragraph, <u><em>"Einstein's idea of gravity had big consequences. It helped explain some observations that Newton's idea didn't account for. It also opened our minds to amazing new possibilities. For example, taking his cue from Einstein's idea that space bends, scientist Karl Schwarzschild began to think about what would happen if a place in space were extremely distorted. His answer: light would follow the hyper-bent space, never to turn away from it. This was the first prediction of a black hole."</em></u>
Answer:
Is necessary to maintain a safe environment for students.
Explanation:
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Please mark brainliest!!!!
Answer:
The Speaker's Mother has passed away.
Granite is usually found underground and when corpses begin to decay, they soon become one with the ground. they become "the granite of the granite hill." Also, The term "Had", implies past tense meaning she has it no more in life, but still has it in death. "The courage my mother HAD went with her, and is with her still."
It depends on the essay as a topic sentence is centered around your ideas via a sentence or two. Depending on the topic, paragraph numbers and length of the essay you could have numerous or only 2