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lorasvet [3.4K]
3 years ago
6

Which image shows karst topography?

Biology
2 answers:
Serhud [2]3 years ago
8 0

Answer:

B

Explanation:

a sinkhole is the answer. I got it on edge 2020

faust18 [17]3 years ago
5 0

Answer:

its B

Explanation:

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Place the following events that occur at the vertebrate neuromuscular junction in the correct order. I Depolarization of the mus
meriva

Answer:

Generation of an action potential in the neuron.

Stimulation of Ca2+ entry into the neuron

Release of acetylcholine into the synapse

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Explanation:

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a) Nerve Action Potential - Action potential reaches the axon terminal

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d) The  Na+/K+ channels opens and Motor end plate becomes depolarized.

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