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fomenos
3 years ago
9

Which is a living part of an ecosystem?A.soilB.bacteriaC.animal bonesD.minerals​

Chemistry
2 answers:
Elenna [48]3 years ago
8 0
Bacteria ( B ) is your answer
valentina_108 [34]3 years ago
5 0
The answer is gonna be b. Bacteria
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1. HBr+KOH=? +H2O<br><br> 2. H2SO4+?= (NH4)2SO4 + 2H2O<br><br> 3. ? + Mg(OH)2=Mg(NO3)2+2H2O
igor_vitrenko [27]

Answer:

1.  KBr

2. 2NH4OH

3. 2NO3

Explanation:

You just need to work backwords and take them step by step.

- Please let me know if these are right, if not I will correct them. Also, if you have any questions pertaining to any of this, let me know, and I will be happy to try and answer them.

6 0
3 years ago
What are the 3 primary states of matter?
bixtya [17]
Solid liquid and gas
8 0
3 years ago
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A sample of xenon gas at a pressure of 1.14 atm and a temperature of 20.4 °C, occupies a volume of 16.9 liters. If the gas is al
kondor19780726 [428]

Answer:

P2= 0.696atm

Explanation:

Applying Boyle's law

P1V1= P2V2

1.14×16.9= P2× 27.7

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P2= (1.14×16.9)/27.7

P2= 0.696atm

8 0
3 years ago
An atom of 24/11 na decays by gamma decay which atom is left after the decay
hammer [34]

Answer:

Hello There!!

Explanation:

The atom is still 24Na.

hope this helps,have a great day!!

~Pinky~

6 0
2 years ago
If sulfur dioxide and oxygen can be made into sulfur trioxide, what is the reverse reaction? A. SO3 +O2à SO3 B. 2SO2 + O2à 2SO3
ycow [4]
REVERSE REACTION WILL BE SO2+O2
7 0
3 years ago
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