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Solnce55 [7]
3 years ago
5

What is a substance that influences the reaction but does not participate in the reaction is a

Biology
1 answer:
KIM [24]3 years ago
7 0
Catalyst

<span>A catalyst is a substance that causes or accelerates a chemical reaction without itself being affected.
</span>
[Here is another answer explanation that might help you understand a catalyst's role better -- brainly.com/question/328702 ] 
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How does the structure of Tim O'Brien's story "Ambush" relate to its title?
Nataly [62]

The correct answer is option C, The narrator's platoon was surrounded by the enemy, similar to the way the narrator feels when he is surrounded by his family

Reason -

In the story by Tim O’Brien’s, It is clear that the narrator is puzzled at two instances and at these two instances the word "Ambush" relate to its title The two instances are given below:

a) The first instance is when the narrator’s daughter is asking him question about his war time memories. The narrator feels guilty when he lied to his daughter in order to be a hero in front of her but somewhere he was aware that he was lying.  

b) The second instance is when the narrator threw a bomb and killed a soldier of another nation. He is guilty about killing anyone during wartime.  

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UkoKoshka [18]
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3 years ago
The ________ refers to the placement of fossils throughout the surface layers of the Earth. transition record fossil record tran
Misha Larkins [42]
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Calculate the percentage change in mass for the potato in 0.2 mol/dm3 sugar solution
jekas [21]

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