Explanation:
उत्तर : गुरुत्वाकर्षण का सार्वत्रिक नियम :
इस विश्व का प्रत्येक पिंड दूसरे पिंड को एक बल से अपनी ओर आकर्षित करता है जो दोनों पिंडों के द्रव्यमानों के गुणनफल के समानुपाती होता है तथा उनके बीच की दूरी के वर्ग के व्युत्क्रमानुपाती होता
This theory was first proposed by Nicklaus Copernicus. Copernicus was a polish astronomer. He first published the heliocentric system in hes book: De revelation erbium comestible, "In revelations of the heavenly bodies," which appeared in 1543. HOPE IT HELP:)
The answer is LiCl. All the other answers have vapor pressure at room temperature. Hope this helps. :)
B. A nuclear Reactor
Explanation:
Nuclear fusion does not occur in a nuclear reactor. The energy that is derived from a nuclear reactor for the production of electricity is derived from nuclear fission.
- Nuclear fission is a radioactive decay process in which a heavy nucleus decays spontaneously with the release of a large amount of energy.
- This process is spontaneous and will readily occur
- Nuclear fusion involves the combination of light nuclei to form heavier ones.
- It occurs in giant stars, core of the sun and supernova.
- The process requires a high activation energy to start with.
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Non-renewable energy brainly.com/question/2948717
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c. the ocean water was salty and rich in dissolved oxygen