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Sphinxa [80]
4 years ago
8

In a neuron, during the depolarization phase that may trigger an action potential _____. - most voltage-gated sodium and potassi

um channels are open - most voltage-gated sodium channels become inactivated - most voltage-gated sodium channels are open - some voltage-gated sodium channels are open - most voltage-gated potassium channels are open
Biology
1 answer:
WITCHER [35]4 years ago
5 0

Answer:d

Explanation:

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Aluminum is used to make cans for the beverage industry. In which other industries is aluminum important?
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Answer:

D.

Explanation:

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<em>Hope this helps :)</em>

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3 years ago
Nearly all eukaryotic cells contain a class of small, round organelles that contain oxidative enzymes. The enzymes break down or
Ivenika [448]

The correct answer is peroxisomes.  

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4 years ago
The diagram shows the life cycle of a pine tree.​
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3 years ago
Which of the following is the largest and most inclusive of Linnaeus's taxonomic categories? Phylum Kingdom Family
olga_2 [115]
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8 0
3 years ago
Which is found in the highest concentrations in the atmosphere?
saveliy_v [14]

Answer: By volume, dry air contains 78.09% nitrogen, 20.95% oxygen, 0.93% argon, 0.04% carbon dioxide, and small amounts of other gases. Air also contains a variable amount of water vapor, on average around 1% at sea level, and 0.4% over the entire atmosphere.

Explanation:

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