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andreev551 [17]
4 years ago
14

A system that exchanges energy with its surroundings is called ___

Biology
1 answer:
Alex_Xolod [135]4 years ago
6 0
The answer is an open system
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The term Neurotransmitter describes the chemical substances that make it possible for messages to cross from the synapse of a neuron to the target receptor.

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