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GalinKa [24]
3 years ago
7

A hydrogen fuel cell is more efficient than a combustion reaction because very little of the released energy is released as ____

when used at home a fuel-cell illuminates the need for _____ because the cell is portable
Biology
2 answers:
lakkis [162]3 years ago
8 0

Answer:

1. A hydrogen fuel cell is more efficient than a combustion reaction because very little of the released energy is released as HEAT.

We need more energy emit as light and less heat. Lesser the heat more the efficiency.

2. when used at home a fuel-cell illuminates the need for an electrical grid because the cell is portable.

As said, it is portable.

Explanation:

likoan [24]3 years ago
6 0
<span>1. A hydrogen fuel cell is more efficient than a combustion reaction because very little of the released energy is released as HEAT. 

We need more energy emit as light and less heat. Lesser the heat more the efficiency.

2. </span>when used at home a fuel-cell illuminates the need for <span>an electrical grid</span> because the cell is portable.

As said, it is portable.
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After it binds for its receptor on the plasma membrane of the postsynaptic cell, acetylcholine must be removed in order to prevent repeated stimulation. Acetylcholinesterase is enzyme for the inactivation of acetylcholine, present at all cholinergic synapses. This enzyme hydrolyses acetylcholine and breaks it to the acetate and choline. Choline can be reused for the synthesis of the new acetylcholine molecule so it is taken back into the presynaptic cell.

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