One of the more important chemical reactions of the alkanes is

One of the more important chemical reactions of the alkanes is combustion.

The most important reaction of the alkanes is Combustion.

Explanation:

Alkanes are organic compounds that have double bonds and are composed only of Carbon and Hydrogen. They don't undergo many kinds of chemical reactions but the most important one is Combustion.

~Keaura/Cendall.

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.