Al, Si, Mg
All other elements seem more necessary in life
<span>The answer to your question is the 3rd option </span>
Surface waves arrive at a seismograph first because they are not impeded by rocks
Answer:
Brainliet pls
Explanation:
390, the force of gravity is 10 N on Earth, so you would divide 3900 by 10
Chemical bonds are bonds that stay securely in place. Without those types of things, we would never know as many elements as we do today.
