It’s far away from us and there for that how the moons spin
Answer:
have you finished this yet
Explanation:
The answer is B. making sawdust.
Because, to make sawdust you have to shred wood and you can't reverse that. Therefore, making sawdust is irreversible.
Answer:
It replaces Br in MgBr2.
Explanation:
Hello!
In this case, when carrying out double displacement reactions, we need to take into account that cations and anions are switched; thus, when LiCl and MgBr2 react, since Li and Mg are the cations, Br and Cl switch as shown below:
Thus, chlorine replace Br in MgBr2 to form MgCl2.
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Answer:
C
Explanation:
they are used to transport minerals like salt and water into and away from a plant