Questions by Ehabd

Questions by Ehabd

Zebra mussels native to the caspian sea migrated to the great lakes of the united states in the ballast water of ships . what problem is this an example of?

asked Jul 24, 2018

1 answer

2 votes

123k views

In the very beginning of the French Revolution how did the peasants respond to the guards after having no bread to eat?

asked Feb 22, 2018

1 answer

5 votes

132k views

Plz help...................

asked Feb 20, 2018

1 answer

5 votes

183k views

How many electrons would it take to equal the mass of a proton?

asked Oct 14, 2017

2 answers

1 vote

176k views

As soon as she got her console out of the package, she pressed the power switch. Within seconds, the green lights appeared, and smile crept across Jessica's face. This was the day she had been waiting

asked Jul 24, 2016

1 answer

2 votes

35.9k views

What is Noah's principle?

asked Jun 5, 2016

1 answer

5 votes

132k views

When two your substances are combined so that each of the pure substances retains its own properties the result is a(n)? A. mixture B. isotope C. element D. compound

asked Feb 14, 2015

2 answers

3 votes

61.3k views

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