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Mrrafil [7]
2 years ago
15

What of the following describes how an organism responds to external stimuli? blinking occurs when dust hits the human eye the h

uman body reduces sweating when its water levels are low a dog eats food when it is hungry a person yawns when oxygen is low in the lungs
Biology
2 answers:
lys-0071 [83]2 years ago
4 0
Blinking occurs when dust hits the human eye
mamaluj [8]2 years ago
4 0

The Answer Is:

A. blinking occurs when dust hits the human eye

Hope This Helped

>.<

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Why does the author compare self-deception to a drug in paragraph 6?
yulyashka [42]

Answer: B  to show that drugs and self-deception can cause someone to ignore reality.

<h3>Ignore reality</h3><h3 />

There are many ways to escape reality, drugs being one of them. Every addiction, that is, every excess, betrays the presence of something behind it and keeps it alive. What sustains the addiction? The fear of facing reality, its own and collective. You run away from reality because you feel unable to sustain it. Without upholding the vision of truth, it is not possible to transform what is not good. Many stop at this first stage:

  • they can't stand to know
  • see and face the harsh and raw reality
  • and escape to an inner fantasy world nourished by a drug, a habit or a belief...

For anything that allows them to remain protected from sight of the real perceived as horrendous. The flight from the facts is an indication of emotional weakness, as you cannot bear the emotion of seeing the tragedy, but it is also synonymous with mental weakness, as you cannot think and process it, the tragedy. Brain and heart flee from reality and, thus, the individual remains in a state of minority. It is for the adult, that is, for the mature person, to know how to deal with What It Is. Therefore, behind every addiction there is an infantile condition structured around beliefs, rationalizations and "beliefs".

with this, we can say that the author wanted to compare how drugs and self-delusion can make someone ignore reality.

learn more brainly.com/question/9567565?referrer=searchResults

5 0
2 years ago
Both ___________ and ____________ are produced in the brain and by the adrenal glands that rest atop the kidneys.
noname [10]
Both essential and nonessential hormones

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2 years ago
3.The reduced potential causes hundreds of a)________________________ channels to open on that part of the cell membrane. The de
wlad13 [49]

The reduced potential causes hundreds of <u>voltage-gated sodium</u> channels  to open on that part of the cell membrane. The depolarization of the cell causes more of <u>voltage-gated sodium </u>channels to open in adjacent parts of the cell membrane. This begins the wave of of <u>depolarization</u>  moving down the axon. Depolarization begins at the <u>axon hillock.</u>

Explanation:

When there is no neuron signaling it becomes polarized, termed as resting membrane potential (RMP) at a threshold voltage (around -55 mV), due to the action of the sodium-potassium pump and the potassium leak channels.  

When a change in the RMP occurs, depolarization takes place which causes the voltage-gated sodium channels to open and sodium ions rush into the nerve cell which in turn will increase the voltage threshold to nearly around +40 mV and also charges the neuron positive. This depolarization moves down the axon. This increase in threshold stops the sodium influx and opens the potassium channels to rush the potassium out of the cell.

All these actions decrease the membrane potential leading to a wave of depolarization and going back to resting state. Depolarization begins depending upon the potential gradient at the axon hillock.

8 0
3 years ago
How do temperatures and light intensity influence the rate of photosynthesis
hoa [83]
As light intensity increases, the rate of photosynthesis will increase as long as other factors are in adequate supply. As the rate increases, eventually another factor will come into short supply.
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What is a testable prediction of the results of an experiment
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Hypothesis, is the answer
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3 years ago
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