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alex41 [277]
3 years ago
8

ANSWER ALL 3 RIGHT FOR BRAINLIEST, THANK YOU, AND 5 STARS

Biology
1 answer:
sesenic [268]3 years ago
4 0

ANSWER FOR QUESTION 3: The answer would be B.) because work or energy, is equal to the work done by a force, like the ball.

ANSWER FOR QUESTION 4: The answer would be D.) because when a ball roles down a hill the work to push that ball can transfer energy between the ball or other objects and cause the change in the total amount of energy used.

ANSWER FOR QUESTION 5: The answer is mechanical, because both physical and constant, kenitic and potential.

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A postsynaptic potential is defined as excitatory if it makes it easier for the neuron to fire an action potential. ... A postsynaptic potential is considered inhibitory when the resulting change in membrane voltage makes it more difficult for the cell to fire an action potential, lowering the firing rate of the neuron.

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When the neuron becomes depolarized, it means
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The inside is becoming positive.

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