Mexico denies promoting illegal migration in the US
Answer:
<u>diode</u>: It passes current only in one direction.
<u>resistor</u>: Is the most commonly used electronic element. It is used to limit the electric current flowing in the electronic system.
<u>transistor</u>: It strengthens the current in the receivers, it can also turn it on and off. This element has three tips, which we call the base, collector and emitter.
<u>capacitor</u> : Has the ability to store electricity and can release it when needed. Next to the resistor, it belongs to the most commonly used elements in electronic devices.
Explanation:
Diode is a substance which is half conductor and half insulator that is used to compel the current to flow in only one direction. Resistor is a device which is used for controlling flow of current through circuit. Capacitor is a device which is used as a storage device which provides extra electricity to machine when it is required. Transistor is a device which is used to amplify or switch electronic signals and electrical power.
The correct answer is - Their livelihoods are derived from the land.
People in Sub-Saharan Africa are predominantly working in agriculture. They produce most of their food, so their well being is heavily influenced by what they can produce. When an environmental issue occurs, it causes lots of problems, but most importantly hunger. They are producing vegetables, crops and fruits in a primitive manner, are not financially capable to protect their plants, so any major environmental issue is a catastrophe for them. <span />
Out of the of the following options available, the sun is the largest, measuring at about 432,170 mi.
Well it depends on the country
