Different forms of the same element (such as O2 and O3) are called_ .These forms differ in the way the atoms are bonded together. ​

practical process described pest part of scientific investigation.

because practical knowledge is powerful then therotical knowledge.

shield volcanos are angry and get mad over the smallest things so much that there heads erupt   pahoehoe and a'a lava. a composite volcano is the poller opposite of a shield volcano. its   peaceful thing and knows how to control its emotions.