Questions by Emii

Questions by Emii

How do the valves control the flow of blood through the heart?

asked Nov 9, 2018

1 answer

0 votes

185k views

What are people who edit and contribute to content called?

asked Oct 6, 2018

2 answers

1 vote

47.9k views

There were 475 seats set up for the school play at one performance 189 of the seats were empty how many seats were filled at that performance

asked Jun 18, 2018

2 answers

3 votes

20.9k views

All the water on earth, including the water in the atmosphere, makes up the a. geosphere. b. atmosphere. c. biosphere. d. hydrosphere.

asked Apr 21, 2018

2 answers

2 votes

89.8k views

Match the following equation with the type of chemical reaction. (a)HCl + NaOH ---> H2O + NaCl (b)HBr ---> H2 + Br2 (c)H2 + O2 ---> H2O (d)C2H6 + O2 ---> H2O + CO2 (e)Al + H2SO4 ---> H2+ Al2(SO4)3 1.Synthesis

asked Feb 22, 2018

2 answers

5 votes

135k views

Gases are unique because it is the only phase that can be compressed can flow is composed of moving particles cannot be compressed

asked Jul 23, 2017

1 answer

0 votes

91.6k views

Silvia buys 12 steaks that are each 3/4 of a pound. she spends a total of $90 on steaks. what is the unit rate?

asked Jan 3, 2017

1 answer

2 votes

98.4k views

Operation Barbarossa was the Nazi German military invasion of A. China. B. France. C. U.S.S.R. D. Great Britain

asked Nov 27, 2016

1 answer

4 votes

82.5k views

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