Questions by Erxin

Questions by Erxin

[2] in which substance are molecules rigidly arranged? 1. water in a freezer at -2degree C 2. water in cup at 22degree C 3. water in a pot at 100degree C 4.water in a steam engine at 110degree C

asked Aug 11, 2018

1 answer

3 votes

72.6k views

What percentage of legislators in the U.S. Congress were Jewish, as of 2008?

asked Mar 8, 2018

1 answer

2 votes

49.7k views

A survey was conducted on the salaries of 30 randomly selected households in two different cities.

asked Dec 5, 2017

2 answers

5 votes

79.0k views

How does magma reach the earth's surface?

asked May 15, 2017

1 answer

2 votes

51.7k views

What type of mutation do scientists look for in a molecular clock

asked Aug 11, 2016

2 answers

5 votes

2.7k views

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