Answer:
A variety of light bulbs contain mercury. Mercury is important in lighting since it helps to the efficiency and longevity of the bulbs. In general, fluorescent and other mercury-added bulbs are more energy efficient and last longer than incandescent and other comparable lights.
The choke's job is to create a very high voltage between the filaments at first (across the two ends of the tube light). The choke again delivers a low voltage after the gas in the tube is ionized. A choke is a wire coil. Mercury vapor fills fluorescent tubes and lights.
Explanation:
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Emergency medical technician is a first responder.
- An someone with specific training who is among the first to reach the site of an emergency—such as an accident, a natural catastrophe, or acts of terrorism—and offer assistance is known as a first responder.
- An emergency medical technician (EMT) is qualified to offer life-saving care to the seriously injured and ill.
- EMTs may help a paramedic, nurse, doctor, or other person providing advanced life support, or they may be fully responsible for the treatment and transportation of their patients, depending on where they work.
- First responders called emergency medical responders (EMRs) treat people who have been hurt or unwell in an emergency situation.
learn more about first responder here: brainly.com/question/17769939
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<span>1: the brain will naturally become strained and fear hormones will be released causing u to become more alert.
</span><span>2: If fear hormones are not released, you would not be alert and have a higher chance of being harmed if danger is near.
</span>3: When you are not alert you tend to rely on violence more but if you r alert you would probably run away.
Answer:
Try to use less cars because they cause pollution bike instead, cars release gases which cause pollution, I hope this helps
