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Tems11 [23]
3 years ago
15

Explain the difference between trade-off and opportunity cost.

Social Studies
1 answer:
emmasim [6.3K]3 years ago
6 0

Answer:Trade off is sacrificing certain option to get another opportunity whereas opportunity cost is the cost that has to incur as a result of selecting the so-called opportunity. Opportunity cost is the result of trade off.

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Denominations are linked to the government as state religions.<br> True or False?
IgorC [24]

The correct answer is "False".

A denomination is a religious group which has different beliefs from other groups that share the same religion. However, it is recognized as an autonomous branch of the Christian Church. For example, Protestantism and Roman Catholicism are both denominations of the Christian Faith.

Although some states do recognize denominations as official state religions, this is not mandatory for others.

8 0
3 years ago
Phenytoin (sodium channel blocker) and ethosuximide (calcium channel blocker) are anti-seizure drugs that stop seizures from hap
nikitadnepr [17]

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.

4 0
3 years ago
What are the 4 desert in australian
lina2011 [118]
Great victoria desert, great sandy desert, tanami desert and simpson desert
3 0
3 years ago
What type of energy is present when lightning strikes?
Lera25 [3.4K]

Your answer is Electrical energy

4 0
3 years ago
Read 2 more answers
Islamic influence spread west through Africa, resulting in works such as the mosque at Djenne, located in ____________
Bogdan [553]

Answer:

mali

Explanation:

The mosque is located in the city of Djenne, Mali, on the flood plain of the Bani River. The first mosque on the site was built around the 13th century, but the current structure dates from 1907

6 0
2 years ago
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