You can identify an animal or a friend or family member by just hearing their voice.
Answer:
The answer is a. the failure of European culture would have to be replaced by the direct, rational expression of mechanized, machine-made buildings, stripping away ornament for a time, so that concentration would be placed on perfecting the raw form of the building itself
Explanation:
The modern movement in Architecture called for an omission of decoration because of the failure of European culture would have to be replaced by the direct, rational expression of mechanized, machine made buildings, stripping away ornament for a time, so that concentration would be placed on perfecting the raw form of the building itself .
Answer:
Explanation:
Action potential
It is the potential or power or electrical energy required to generate impulses and provides communication between the neurons is called action potential. Normally cell membrane consists of potential is called resting membrane potential() -70mV. The action potential is due to exchange of different ions across the membrane.
Phases of the action potential in a neuron are
i. Depolarization- it is caused by the influx of sodium and calcium ions through the opening of voltage-gated sodium and calcium channels. sodium ion influx is rapid than the calcium ions membrane potential -70mV to +30mV.
ii. Repolarization - It causes the efflux of potassium ions into the cell through the opening of potassium channels. the membrane returning to resting membrane potential.
iii. After- Hyper polarization - in this stage the potassium channels remain open and causes re polarization and comes to normal membrane potential.
The generation of impulses(depolarization) in neuron mainly depends on influx sodium and calcium ions without these ions, no action potential developed and neuron firing does not occur.
If the drugs inhibit these channels, no depolarization, no action potential, no neuronal firing or communication.
The channels involved in an action potential are voltage-gated sodium channels, potassium channels, and calcium channels.
The action potential is required for transmission of information one are to another area in the body.
The responses to different stimuli is due to action potential.
Answer:
Hitler's actions in invading the Rhineland was one of the events that caused the Second World War by breaking the peace treaty that had been signed at the end of the First World War.
Explanation:
After the end of the First World War, the nations that were defeated, including Germany, had to sign the Versailles Treaty and take charge of paying the millionaire losses caused by the war. This made many German officials feel humiliated, a situation that Adolf Hitler took advantage of to promote his ideals and form the Nazi party.
Four years passed from the moment the Versailles Treaty was signed until Adolf Hitler organized the invasion of the Rhineland. This action went against the agreements of the Versailles Treaty, placing the allied countries in a position of what actions to take. This situation brought different consequences that would later end in the Second World War.
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Answer:
The correct answer is c) Enslaved persons who escape must be returned to their home states.
Explanation:
Slavery in the USA began in 1441, initially the slaves were Native Americans, but were later replaced by Africans.
People proclaimed slaves by their masters, should obey every order he/she gave them, many people tried to escape their slavery, but this was an unsuccessful action since there was a stipulation in the United States by the constitution called " the runaway slave clause. "
In the runaway slave clause, it demanded that all those slaves who escape to another state should be returned to their master, in the same situation that was found, which resulted in enslaved people never being free. This clause was in effect until the abolition of slavery.
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