Answer:
concrete
Explanation:
Researchers think regolith on Mars could serve as a replacement for concrete components. The Mars rovers have used gas chromatography, mass spectrometry, and laser spectrometry to determine the composition of martian soil. Mars regolith is mostly silicon dioxide and ferric oxide, with a fair amount of aluminum oxide, calcium oxide, and sulfur oxide. The composition varies from place to place on the planet’s surface because of variability in asteroid collisions and the weathering by wind and water, in ancient oceans and in some modern water flows. But no spacecraft has returned to Earth with actual samples of the material.
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I am pretty sure it is A there were.
Answer:
it is concerned with or relating to human behaviour, esp. the distinction between good and bad or right and wrong behaviour.
Answer:
assertive
Explanation:
That's the answer. Hope that helps.
Answer:
Idioms
Explanation:
Metaphor- Is used to describe an object or action that is literally true.
EX- Its raining cats and dogs
Similes- A comparison of one thing to another
EX- You were as brave as a lion
Idioms- A common phrase which means something different from its literal meaning.
Ex- Stabbed in the heart
Ex- Kill two birds with 1 stone
Clichés are used in older books like Shakespeare and the Odyssey