Answers by Aferber
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Answers by Aferber

Answers by Aferber
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Approximately how many atoms make up 1.02 moles of helium? A. 2.13 × 1023 atoms B. 4.08 × 1023 atoms C. 6.02 × 1023 atoms D. 6.14 × 1023 atoms
answered Apr 19, 2019
5 votes
37.6k views
8j -k+148j−k+148, j, minus, k, plus, 14 when j=0.25j=0.25j, equals, 0, point, 25 and k=1k=1
answered Mar 12, 2019
2 votes
66.8k views
Which of the following statements regarding mutations is true? a. most mutations are useful in improving a species. b. mutations cannot help improve a species. c. mutations mayproduce new characteristics
answered Dec 24, 2018
6 votes
7.2k views
Allie is baking muffins for students in her class there are 6 muffins in each baking tray she bales 5 trays of muffins how many muffins is she baking
answered Dec 13, 2018
6 votes
210k views
Nate and clara are drawing pictures with markers. there are 8 markers in a set. nate has 9 markers and clara has 7. what can nate and clara do so that each of them has a full set? gizmos answer key
answered Jul 17, 2018
5 votes
155k views
What type of weather is Boise, Idaho experiencing?
answered Jun 17, 2018
2 votes
214k views
Is skin thin or thick ????????????????
answered Jun 25, 2017
5 votes
119k views
The four major functions of hormones are _____.
answered May 11, 2017
5 votes
14.2k views
For nearly two hundred years, the muslim turks and the european christians fought in wars called the
answered Mar 28, 2017
3 votes
5.5k views
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