Counting your pulse beats tells you how many times your heart skips a beat in a minute you use oxygen in a minute your heart beats in a minute all of the above

Write a paragraph that provides examples of each stage of volcanic activity, a description of the volcano, and facts about each stage.

What diagram shows the ionic compound of magnesium oxide

6what is the importance of water on earth? a) it keeps the top layer of the geosphere cool b) it allows life to exist c) it provides ice at the poles d) it creates earth's blue color from space