<span>The MAC-level data sent out by the access point is encrypted to make sure that it is not tampered with by anyone other than the intended user. In addition, a message integrity code is sent along with this data as a second level of security. This makes sure that the identifiable data in the transmission is not stolen and used for unintended purposes.</span>
Answer: You are sitting at a Mexican restaurant waiting for your food. The waiter brings a very hot plate, telling you to be careful about touching it. You touch it anyway, producing a pain sensation in your fingers, a withdrawal of your hand, and an auditory comment of what you are thinking. This scenario represents an <u>involuntary</u> act on the neuronal circuit.
Explanation:
<em>The neurons</em> of an organism form <u>numerous circuits </u>that originate very complex networks. The nervous current that circulates through them produces two <u>types of acts:</u>
- Involuntary Acts. (reflex arc)
They are<u> fast, automatic, and are performed without the action of the brain</u>. In a reflex act, sensitive information only reaches the spinal cord, so the <em>response is automatic</em>. They are the ones that are performed when a quick response is needed.
They are <u>varied, changing, and more elaborated.</u> Voluntary acts are carried out in a conscious way and are <em>controlled voluntarily</em>. Not all are a consequence of the reception of an external stimulus, since t<u>hey can be produced directly in the cerebral cortex</u> without the need for an external stimulus.
Answer:
Derealization
Explanation:
Derealization is a situation that usually plays out when an individual suffers a panic attack. In this situation, the person feels uncertain about everything in his environment, including time, space, and the size of things. He feels as if he were in a trance and many things seem unreal to him. The experience usually occurs along with the panic attack and this makes the sufferer feel as if he were crazy.
When a person experiences this, it is recommended that he talks to a physician or loved one, who would reassure them. It lasts for the full length of the panic attack and the person undergoing it can still recognize senses.
<span>When it comes to helping others, humans help both kin and non-kin, while other animals tend to help kin only. The answer is letter A. Humans, male and female are of the same species and therefore, it is natural for them to help each other. Unlike for animals, they only help their own kin, this is mainly due to their protectiveness against predators.
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