Answer:
Carskadon meant that teenagers use many things that affect sleep, creating a perfect environment for a sleep-deficient body.
Explanation:
The sleep defict is the term used to describe the "debt" of sleep that some people develop when they sleep little and do not provide the body with the rest it needs and that only well-slept nights can provide. This is very dangerous, as it promotes malfunction of the body in the long run.
There are several factors that can lead to a lack of sleep, such as constant use of computers and cell phones, sugary drinks, use of the bed to do activities other than sleeping and resting, processed foods, among others. Coincidentally, teenagers have all these factors making their lives a perfect storm of sleep deficit.
D. Valid and reliable because the other answer choices do not make sense
Answer:
If you google it you can watch the 8 and half minute video!
Explanation:
hypertext markup language
HTML, in full hypertext markup language, a formatting system for displaying material retrieved over the Internet.
