Question one is D.90
question two is A. <span>continuation
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It traps energy from escaping into space!
Answer:
<h3>mesosphere seems to be very important for the earth atmosphere because It keeps the planet warm and protects us from the harmful radiation of the Sun. It also ensures a healthy balance between oxygen and carbon dioxide so that life can be sustained on the planet.</h3>
<h2>hope it helps. </h2><h2>stay safe healthy and happy.</h2>
<span>The Straits of Mackinac</span>