Oximene and myrcene, two hydrocarbons isolated from alfalfa that have the molecular formula C10H16, both yield 2,6−dimethyloctane when treated with H2 and a Pd catalyst. Ozonolysis of oximene forms (CH3)2C═O, CH2═O, CH2(CHO)2, and CH3COCHO. Ozonolysis of myrcene yields (CH3)2C═O, CH2═O (two equiv), and HCOCH2CH2COCHO. Identify the structures of oximene and myrcene. Be sure to answer all parts.

An engineer decides to use a slightly weaker material rather than a stronger material, since she knows that the stronger material can break suddenly. this is an example of what? a choosing a material that will show warning before it fails b using composite materials that combine strength c using a material for multiple applications d using design techniques that increase efficiency and reduce cost