In short, because the UV rays damage skin cells, which increases the risk of a mutation possibly leading to skin cancer.
Hope this helps.
Answer:
In chemistry and quantum mechanics, an orbital is a mathematical function that <u><em>describes the wave-like behavior of an electron, electron pair</em></u>, or (less commonly) nucleons. An orbital may also be called an atomic orbital or electron orbital.
Explanation:
BRAINLIEST?
The thicker and more muscular walls of arteries help them to withstand and absorb the pressure waves which begin in the heart and are transmitted by the blood which gives them higher blood pressure than veins
Well all you have to do is read the part you are supposed to put in your own words in, then write it down on paper, then you could paraphrase it here so you wont get plagirized for it:http://paraphrasing-tool.com/
All you have to do is then put the info you just wrote, and then type it in the first box, then click ( im not a robot) so then GO! an then in the box below the GO! button just write that down own your paper.
For part two you just write down three things on what YOU LEARNED from <span>Abraham Lincoln and the civil war from reading the book
For part 3 it is based on your opinion.
I hope this helps this took me a long time to type!
Have a good evening</span>
