One of the signs that sleep is necessary is that all living creatures are harmed by lack of sleep. Correct answer: A Sleep serves important evolutionary functions for all animals, because sleep helps animals consolidate memories and learn. Animals sleep according to how much they eat – animals that eat food with a lower caloric density sleep less than others. However, lack of sleep and if the deprivation is long enough it can kill animals.
B. When the environment is damaged, our health improves
Some people just think about sunscreen when spending a day on the lake, the beach or pool. However, sun exposure accumulates every day, and every time under the sun occurs.
Just stay in the shade is one of the best ways to limit exposure to ultraviolet radiation. Also:
-Use sunscreen!
-Put on a hat!
-Wear sunglasses to protect the eyes and the skin!
<span>Hope this can help you :)
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