A and C
They both can be compared to present or past objects to show how they have changed or evolved over time
Answer:
Space telescopes can carry instruments to observe objects emitting various types of electromagnetic radiation such as visible, infrared or ultraviolet light; gamma rays; or x-rays. X-ray telescopes, such as the Chandra X-ray Observatory, use X-ray optics to observe remote objects in the X-ray spectrum.
Explanation:
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Any animal that has alot of thick fur can produce cashmere wool.
This is a difficult question to answer with the given information...could you add more
