Questions by Brahma Datta

Questions by Brahma Datta

You're talking to a group of people youve never met before, and you want to be polite

asked Jul 15, 2020

1 answer

5 votes

137k views

When an ice cube turns from a solid to a liquid, the particles A. change to new molecules and become a different substance. B. move faster and lose their locked-in position. C. change their color and shape

asked Jan 8, 2020

2 answers

0 votes

155k views

Which technology are environmental scientists using in conjunction with electronic collars to track the movements of polar bears

asked Sep 17, 2019

2 answers

1 vote

159k views

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