15. Meteoroids can form when comets break apart, creating dust clouds.
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false
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Physics, 12.03.2020 22:57 emmadivaburnsox7ae9
15. Meteoroids can form when comets break apart, creating dust clouds.
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false
16. A star is born whenever a nebula expands.
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false
17. A star system has at least three stars.
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false
*If you answer them all and theyโre correct Iโll reward brainliest*
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Physics, 21.06.2019 20:00
When someone slams her books on a table the kinect energy is transferred into vibrations that travel to your ears as sound waves which statement describes the movement of those waves
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Physics, 21.06.2019 21:30
Janelle made a hypothesis bout the uneven temperatures inside her house during winter. she believes that 50% of the ducts are blocked and she plans to investigate. if she wants to prove her hypothesis using scientific processes what should she do next?
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Amoving electron has kinetic energy k1. after a net amount of work w has been done on it, the electron is moving one-quarter as fast in the opposite direction. (a) find w in terms of k1. (b) does your answer depend on the final direction of the electron's motion?
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In the nineteenth century, gregor mendel first determined some basic rules of genetics that have been observed throughout all types of life. no observations have disproved these basic rules of genetics. charles darwin developed the idea of biological evolution around the same time, but he was unaware of mendelโs discoveries in genetics. over a century later, darwinโs idea of evolution was modified in order to incorporate mendelโs rules of genetics along with the other evidence that darwin had used. what is most likely the relationship between mendelโs rules of genetics and darwinโs idea of biological evolution? a.)mendelโs genetics states laws that are now part of the theory of biological evolution.b.)biological evolution states laws that are part of mendelโs theory of genetics.c.)mendelโs genetics replaced darwinโs entire concept of biological evolution.d.)biological evolution is a law that explains why all genetics exist.
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