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mamaluj [8]
3 years ago
14

What is the difference between osmosis and diffusion

Biology
1 answer:
Vinil7 [7]3 years ago
5 0

Answer:

first question:  3. osmosis is a kind of diffusion that involves the movement of water

2nd question:  1. it allows carbon dioxide to move in and out of the cell

Explanation:

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According to the all-or-nothing principle, Select one: a. the amount of time a neuron must "rest" in between firing episodes is
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Answer:

<em>The correct option is d) once the electrical impulse reaches a certain level of intensity (its threshold), it fires and moves all the way down the axon without losing any intensity.</em>

Explanation:

In the field of biology, the all-or-nothing law can be described as a principle which focuses on the strength with which a nerve or muscle fibre responds to a particular stimulus, this strength being independent of the strength of the stimulus. The functioning of the impulse is just like the trigger of a gun. The more the force of a stimulus, the more will be the intensity of the nerve impulse.

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Help me, please!!! This is a Bio quiz due tomorrow.
tamaranim1 [39]

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Explanation:

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3 years ago
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Degger [83]

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3 years ago
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horrorfan [7]
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8 0
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Which of the following are consumers?<br> tree<br> sun<br> rabbit<br> mushroom
Vlad [161]
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A mushroom is a decomposer

A tree is a producer

A sun is the thing where the food webs start
5 0
3 years ago
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